I do not know anything of programming or development, I have a website or two using WordPress after some playing around with BASIC a millennium ago.
You should do what you know and stick to things that interest you and you can get good at; I have found that the secret to my success.
After decades of research and self analysis I have found the secret to my success; sofa lounge, potato chips and remote control seem to help me produce my best thinking : )
/ hugz ; )