How can one improve their singing voice?
Well, if you don’t have that range, then you really won’t be able expand yours by more than a few notes. Don’t strain your voice to reach the high notes; that’s really bad for your voice. Not having a certain range doesn’t make you a bad singer, but maybe you should just try writing songs that fit your range better, or transpose the ones you wrote into a different key. If you want to improve your range healthily and within your own capabilities or if you just want to improve your singing, voice lessons really help 🙂 Hope this helps!