For the twisted foot, you can get pedal extenders that move the pedal out about 3/4 of an inch. Also try platform pedals with pins and some grippy shoes that may help hold your foot in place. Once you get used to cycling you can move on to clipin (SPD) pedals although they tend to keep your foot straight which maybe uncomfortable for your ankle.
And yeah go to the bike shop they will take your money in shape or not.
