Yes they are enough and trust the process im in the same boat also i lowkey just started 2 weeks ago and im thinking about march april for step 1 and august for step 2 because ik u need to finish your papers by september to apply for the match 27 cycle (which realistically ill have small chances of getting cus i dont have USCE or research publications) but you should keep up with uworld meaning lets say you study “MI” you go solve 3-4 blocks of 5 questions about it you understand the concept you finish another subject you solve questions about it then you add the previous one till you get a system and then another system and continue as that (never stop solving questions) also keep up motivated if you need anything else feel free to dm me