Thanks for choosing healthcare magic to solve your concerns. Your concerns are something which many people of your age bother about. Please try to understand, Masturbation
is a safe form of sexual outlet and doesn't cause any problem. Nightfall is also something very normal and you shouldnt worry about. The 30 degree tilt of the penis is normal and the concerns about your shape is also normal.In all, all your concerns are mere anxiety
, and you have no problem at all.
Hope I am able to solve your problem.