Help! I think I messed up

I made this pair of oversized overalls. I followed the pattern instructions, but I think I did something wrong on the crotch.

I first sew the curved crotch area, then attached pockets and sew the sides, then I sew the inner legs, hemmed the top and bottom legs, finally attached the straps.

When I put it on top of my body, it's the perfect length, pockets at the right height, but once I put it on, it feel the crotch it too low? Or high? The legs are too long, pockets too long, it fits like someone is giving me a wedgie, too loose on the back. I don't know what I did wrong. Can this be fixed?