PF-9 questions

Just have a few questions for you guys.
I just bought a pre-owned Green over black PF-9 with a crimson trace laser. I got a belt/pocket clip for it and ordered two more mags. Trigger feels like its been worked over too because its reeeeeaaaal Smoooooth.

1. Are there any tricks at re-assembling the gun after stripping it? kind of a PITA.

2. Unlike my LCP and the P-3AT, the belt clip stands off the frame of the gun. Is that normal, or should the clip run flush with the frame>?

3. The laser seems to be low left. How do I adjust it, or can I?

4. Need a holster for it. IWB

Thanks...

Once I got the hang of re-aliging the barrel with the pin, reassembly became a breeze. Belt clip was miss marked, pins are too long and is why the clip stood off the frame. Found the instructions for the laser and got that adjusted. and a desantis IWB holster for a G26 fits the PF-9 with a CT laser..
FYI...if anyone cares..

The holster is nice to know about, thanks.