Sometimes they grow curved/curled for the first week or two and then straighten out. Check out my "Citronella" grow for an example. Unsure about the yellow spots, it is possible it was damage? The leaf that looks all messed up to me looks like it was on the soil and that's why. Good luck with your grow I think week three will be a big week of change for your plant.
@UnorthadoxDude, I agree with u there. About the autos. Very touchie plants for a beginner. I've stuck to photos and had been getting better instead of frustrated with problem after problem lol .
@WuTangNWR, just about everything you do affects growth and harvest, long way to go yet. The wiliting could be over or under watering, low temp, or the usual nocturnal rest - depend when you took the photo. The more information you put in your diary, the more information you and everyone else has to analyse your grow and learn.
I understand you are invested and care about this plant, just remember it's not called weed for nothing - it wants to grow, it will do everything it can to make that happen - even with dozens of mistakes you can still end up with a decent yield.
Lastly, if you are new to growing Cannabis (like I am), I have a controversial opinion for you: Autos are bad for beginners, photoperiod is much much more forgiving and generally more robust plants.