I would use a folding rear sight, and learn to use it first
a red dot sight is very easy to use and a great accessory. (After learning to shoot iron sights)
Check here for a flashlight mount : https://www.elzetta.com/product/zfh1500/
There are some good trigger upgrades for under $100

Have fun

Last edited by keith_dunlap; 09/10/19.
if a man speaks, and there isn't a woman around to hear him, is he still wrong?