RE: uneven muscles...is it normal?
They'll even out mate.
This happenned to me and there is a post on here somewhere explaining.
I think it's 'cos your weaker side has to "catch up" quicker when you gym, so grows differently.
Keep pushing the same and it'll get even I promise
Raw dead Lift 320kg
Raw bench 171kg
Shirted bench 200kg
Amateur cage fighter @ 95 - 105kg