For a concealed carry sidearm it's important to bear in mind what the equipment(white light, laser-aimer, extended safety, etc) can & can not do.
Some tactics instructors discourage students or gun owners from adding a lot of gadgets & custom stuff.
I feel you can benefit from some add-ons but you must practice & use high quality kit. No mall ninja knock-offs.
A special holster or concealment plan may be needed. Extended magazine releases, safety levers, 1913 lights, lasers, etc may snag or break in a critical incident.
I'd add a few items to a carry pistol; night sights(3 dot), grips(that are not slick or hard to hold if wet). A tactical light may help but they do best for open carry or home protection.
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