Three words. Fluff and buff. Do a google on Kel Tec fluff and buff, you'll find it. Or, shoot it a bunch, or send it back to Kel Tec. Any one of these should get you desired results.
As to the trigger reset, can't recall (been awhile since I shot mine), but unlike a Glock, you may need to allow the trigger to travel fully forward to properly reset (note that unlike a Glock, where you can visibly see a difference in the trigger position between cocked and not cocked, with the Kel Tec the trigger is in the same position either way).