I personally i`m glad i am doing my comic. Thanks to this i met some cool people here and my readers seem to enjoy my story. Also, i have lots of fun doing this.
kyupol, i have a question. Are you enjoying making comics now?,
If you do, then maybe you need to learn more to be successful. This link i sent you have many tips for writing: from literary conventions used in different media with examples of different books/shows/movies/etc... Telling good stories is hardwork, but a fulfilling path if that is what you enjoy doing.
If you are not enjoying this, maybe you need a break to think why you do comics now. And if doing comics doesn`t satisfy you anymore, perhaps you need to find what you want to do, maybe working in those jobs with the big offers if that is what makes you feel fulfilled.
No matter what is your choice i wish you the best and hope you live a fulfilling life in whatever you do.