Why is Penal Foreksin not opening fully?

Your description sounds like penile deviation may be present. If trauma occurs nearer to the groin that can change how your penis sits. When you mentioned the bullet kick back episode with injury on the right hand side, it could have caused things not aligning down there anymore. Because everything down there is still in the process of healing, your penis might have moved into a different position by itself. If there’s no pain occurring at this time, that’s good news. Wait for a while longer and observe if things get back on track naturally. In case they don’t or start feeling worse or any other symptoms develop, then it’s best to have them looked at closely by medical personnel.

Hydrocele is the accumulation of fluids in the sac surrounding the testicles, leading to swelling in the scrotum.It is common and usually harmless. Some common signs are swelling in the scrotum, heaviness or discomfort, size variation etc.

Phimosis is a condition when the foreskin cannot retract. Clean the area daily with warm water. Use a topical steroid cream to reduce inflammation.. Surgical intervention may be required in severe cases. Consult a urologist for proper diagnosis and treatment plan. 

If you are getting bad smell from penis, it poses a possibility of bacterial or fungal contamination. It is then necessary to consult a urologist or skin specialist for further diagnosis and treatment. They can do the accurate diagnosis and treatment of the infections with the antibiotics or antifungal medication.