1. A little curve is no big deal
2. A left curve is more common than right because people jack off with their right hand and have a tendency to unintentionally and unconsciously bend it that way just a bit.
My penis has maybe a 3 or 4 degree curve, used to be about 10 degrees before PE. PE will help the curve. I still try to jelq a little bit against the curve, seems to help, that is the general consensus on the issue, jelq away from the curve.
Don’t stress it, PE will help straighten it, hardly anyone is perfectly straight.
My goal is to be the best me, mind, body and soul, PE is part of achieving the best me.