Quantize, edit, adjust, bump...do whatever it takes to get the song sounding it's best. It's your music, do what you like with it. I would steer clear of asking others if they think it's okay to do something that improves the net end product but might not be "cool" or "proper". Shit, most of the songs you love are probably comped together from 2 or three takes at a minimum. Studio time is expensive and precious, even if you are doing it yourself. The hours and minutes of your life have value even if it's not monetary.
There are a lot of people in this world who will tell you all about how you are doing it wrong, how if you don't do it the way they think is best you are cheating/ a hack/ stupid, whatever. It's your music, I assume you started to record yourself to learn and have fun and maybe get lucky and crank out some magic. Take everything on this site with a huge grain of salt and watch out for the minions. They don't care about you or your music.
There are a lot of people in this world who will tell you all about how you are doing it wrong, how if you don't do it the way they think is best you are cheating/ a hack/ stupid, whatever. It's your music, I assume you started to record yourself to learn and have fun and maybe get lucky and crank out some magic. Take everything on this site with a huge grain of salt and watch out for the minions. They don't care about you or your music.