Hi there ~
Congratulations on quitting smoking
. Your problems are NOT related to your quitting smoking. You are on your way to good health.
Make sure you have your BP and sugar levels under control by visiting with a physician who will advice you lifestyle changes as well as prescribe the right medications for you.
I will advise you about your sexual problems. You have problems with erection that are related to your medical conditions as well, so make sure that your medical treatment is adequate. I also recommend that you visit with a psychiatrist
who can advise you with regards to your sexual health i.e. premature ejaculation
and erectile dysfunction
. Having your sexual hormone levels checked and getting prescriptions for erectile dysfunction as well as ejaculation after adequate investigations will make your life a whole lot better.
Again congrats on quitting smoking and going on the road to good health. I hope this helps. Take care and have a lovely day !