"Other option is to start my own company" You throw that in at the last minute. You either want to start your own company or you don't. Most likely don't, sinc

"Other option is to start my own company" You throw that in at the last minute. You either want to start your own company or you don't. Most likely don't, since if you wanted to you already would have. So yeah, go job hunting. You like the job but want more money so go see if anyone will pay you more money to do what you do now. Most developers check that stuff out every week.