What should I do next?

I turned 21 in November and went and got my first handgun (this Glock 19 Gen 5 MOS) and put the RMR and TLR-1 HL on same week. Need suggestions on what I should do to it next. It’s also my carry gun since it’s the only handgun I have.

I turned 21 in November and went and got my first handgun (this Glock 19 Gen 5 MOS) and put the RMR and TLR-1 HL on same week. Need suggestions on what I should do to it next. It’s also my carry gun since it’s the only handgun I have.