Without seeing your complete application I can't really give you a good assesment but being that you didn't get in last cycle you should of isolated and improved on your weaknesses this year.
From what you have listed I personally do not see that big of a difference in your application this year as opposed to last year. Here is my analysis,
1. The research-tech experience is nice but since this is not a requirement at most medical schools I highly doubt that the lack of this experience is what kept you out of medical school last year. So obviously while this should help your EC's a bit it doesn't address any of the weaknesses that medical school committee's where concerned about last year.
2. As for the volunteering - you have mentioned that you already have some from the previous year so I while assume that that probably wasn't a weakness last year as well. If it was a weakness and you didn't priorly have the average total hours well than that additional 8 hours of volunteering this year isn't really going to help you in overcoming this weakness and you will end up applying in practically the exact same situation as you did last year in regards to volunteering.
3. As for your GPA - it's clearly below average. If this was a weakness for you, which it most likely was, well than taking one additional class hasn't done anything to address this weakness. You should of taken an additional 30credits or so to really boost that GPA. Either way you will be applying with practically the same GPA and once again in the same boat again in regards to GPA.
4. LOR's - if this was a weakness for you well than a letter from a research advisor and or the professor of that course you took could help you here - assuming you did capitalize on that. If you didn't capitalize on letters from them well than again you would be applying with a similiar application in terms of LORs. If you had taken more coursework to address the lower GPA you could of knocked out 2 birds with one stone on this one as it would've given you a better chance at getting some more letters in place of some that you might of felt unsure about last cycle in addition to a possible rewrite/update of your committee letter all while boosting your GPA.
5. Personal Statement - if this was a weakness well than you should consider rewriting it, if you didn't do that then your going to be applying with virtually an identical application again.
All-in-all I do not see that much of a change in your application this year as opposed to last year. Additional LOR's and a re-write of your PS might help to address some defieciencies, if these were in fact deficiencies.
While it is true that you are going to be applying with a better MCAT, in the long run I don't believe that there is that big of a difference between a 26 and a 29 unless that 26 was very unbalanced and the 29 is not. Either way, with the things that you have mentioned that will be the only REAL difference that I see - which might not be enough unless you applied very late last year and are applying early this year.
Either way best of luck to you in the cycle. People do get in with numbers similiar to yours so hopefully your increase in MCAT will help you get an acceptance this cycle, I just personally think that you could of maximized your odds better by addressing more deficiencies in your app than just the MCAT over this past year.
Thanks for the analysis Nabeel
I'll try to answer some of what you asked in the reply
From my opinion and that of others the obvious weaknesses in my app last year were my GPA and MCAT(10,8,8)
The GPA was hard to fix being as I have been working full time as a research tech and this leaves little time for classes. I am lucky to fit in one per semester. Not to mention that I have so many credits being as I have already graduated from undergrad that 30 credits may only raise it .05 or .1. Which I know every bit helps, but it is a little unrealistic to take that many classes right now.
The MCAT was the second concern. It was not imbalanced per se, just low. I know a 29 isn't stellar, but it moves me up in the bracket of people they will consider for interviews. I honestly believe that if I could just get an interview I can sell myself to the adcoms.
The other areas of my application I didn't feel like were lacking. My LOR were solid. Research and shadowing are great. Volunteering was continuous throughout undergrad. This past year was a flop for volunteering but I am just trying to show I still want to volunteer and am proactive about setting things up.
Last cycle was hard because I wasn't immediately rejected by the schools I applied to in state and it made em think that it may have been my MCAT and GPA that kept me from getting interviews. The other stuff in my application probably was great and that is what kept it from getting rejected instantly. AMCAS actually calculated my GPA wrong last year (3.26c when it should have been a 3.3c). So technically I was lower than i should have been in that category.
Anyway, thanks for the advice and opinion. BTW, I have secondaries at Univeristy of Alabama, University of S. Alabama, FSU, and Emory. Any thoughs about best chances?