With 38 days left, I would say that you have more than enough time to bring those numbers up. Like mentioned before, I would not recommend rewatching the videos you already have. My experience with the chemistry section in the DATBootcamp practice exams allowed me to find out that you can break down what is tested into a couple of categories; OCHEM: defining/differentiating between Sn1/2, E1/2, Markovnikov/Zaitsev, Reactions, Aromatic/anti/non, Most/least acidic/basic compound, resonance structures, HNMR/CNMR/IR, radicals, and TLC plates (this one came up more frequently than I'd expect it imo). GenChem: acid/bases, redox rxns, nomenclature, and so forth... Once you break it down into simple categories, then you can really hone in on what you're struggling with. In addition to this, I think that the general consensus is that the chemistry section (both general and ochem) are a lot easier on the real DAT than on DATBootcamp. As in there was almost no trick questions on the real thing. Don't freak out about all of the minor and obscure details, pick up on patterns and you should do great! I didn't particularly excel in the chems throughout my undergrad, but I did quite well on this section on the real thing.
Note: this was my personal experience with it. Everyone studies and learns differently so take this advice with a grain of salt. The more you psych yourself out, the more unnecessary stress that you add to the process. As long as you take it day by day and feel as though you've progressed at the end of those days then you should be fine.
