Nice, do you have a reflective surface on your left side or a light source?
With the amount of hair I have left these days, I certainly would not call your amount of hair "a problem"
There is one think that I might mention. Unless the writing on the T-shirt adds some value to your image, I would suggest wearing a pain shirt of some type for future selfies. The writing attracts too much attention away from the main subject, your face....
OTOH, attracting attention away from my face might be a good plan in any self portrait that I would do
You mentioned your need for a haircut...but that was what attracted me in your selfie -- Lots of hair!
Oh Donald...your lack of follicles is an act of the Divine. My two boys has lots of hair too -- my eldest son decided to shave his hair because he thinks his hair is getting in the way of his winning a race (his hobby is running); my youngest one has more hair on himself than a gorilla in the mist. He decided his body hair has to go and goes to length and bottles of nair to get it off him and his beautiful somewhat curly head of hair he has cut too close to his head. Seeing Blake's hair as thick and as nice is a rarity for me. Well, one thing I am thankful for in my boys though -- they don't have tattoos and they are both teetotalers.