I know how you feel.. when things go well, it's a fun hobby, and when things don't, it's a challenge that I constantly have to ask myself if it's worth it. I guess we start out in this hobby having high expectations and when we realize that getting that perfect looking master tank takes years, then it grinds on you. I think you're making a wise decision to focus on your education, and come back later when time and money permit. Good luck!