Is this normal/standard or…

Bought a IWB holster from an etsy store. Retention seems ok as it doesn’t have positive feedback when sliding pistol in it (a click or similar) I tried adjusting but it still feels like its snugged down by the holster only. Plus, after messing with it (putting gun in and out) I see these markings on it (slide and light) I havent shot the gun too much to say I’ve weared it down or scratched it from range use (light was brand new) I understand it is a gun and they will get scratched but is this normal with kydex holsters? I have other kydex holsters and I feel like I didnt see any obvious wear on the pistol. Or should I say something to the shop? Lmk if I am overreacting. Thanks