i want to go to get a septum piercing and i am scared they won’t do it in the right place or have it crooked. Anyone know about how well they pierce septums?

You can go they take walk ins they show you where they will be piercing before they actually Pierce you. So you do check befor and don't worry you will be in good hands they are professionals

Im 13 Is that old enough to get a nose percing ? Or no.

You should call first to find out who does the piercing and set an appointment just to go over the procedure with that person. Then you have the option of doing a piercing or not depending on how comfortable you feel with that person. Also ask them if the have their own photo album or Instagram account with pictures of past customers. If there are comments available you can see a sampling of customer's critiques too.