gibson3798

I'd appreciate some input that could help me make a more informed first holster purchase.
Even though I've read articles on the various types of holsters, I'm still pretty confused by it all. IWB,OWB,paddle, smartcarry, fanny pack, leather or kydex, it's hard to get a clear picture of how to go. I'm especially confused on the IWB vs OWB issue and how to make that decision. And since nearly every article I read talks about how many holsters everybody ends up with, it must be a tough decision to end up with a keeper. I'll try to keep my question answerable, so I'll give up some basic information.
I'll be carrying a H&K Compact 40. I'm 6'0, 180 lbs.. Inside the waistband seems a little tight with the clothes I generally wear but I haven't tried it. That's right, 'cause I don't have a holster.
I'm open to any suggestions you may have. Thanks in advance.