That sounds fine. For pharm, memorize First Aid and you should not miss any pharm on Step 1. My school puts a very large emphasis on step one and for the past few years our class average has been pretty high. Above all else I would memorize ALL of First Aid. I mean knowing everything on every page in the entire book. It sounds impossible but is very doable. You have learned all of this info already its just a process of rememorizing. Don't worry about any more biochem than what is in First Aid. There is no point in memorizing alot of biochem which is unlikely to show up on your test. I had several Mol-Cell questions on my test that I had never heard of. If I had studied another 2 years, I probably still wouldn't have come across that info. The key to doing well is to nail the questions that you should know.
The thing about First Aid is that it is skimpy and doesn't give enough info to help you relearn some of the path and phys. That is where BRS comes in. Then use that Micro Made Rediculously Simple, finish up with Q Bank. Read EVERY Q bank explanation for EVERY answer choice whether you got the question correct or not. There is good info in all of the answer explanations which is helpful for learning.
Most of the people at my school use this recipe and do VERY well on boards. Again, I would suggest doing as well as you can because when it comes to competitive residency, it is your ticket to getting an interview.