No, you do not have a problem. Everyone else here does, but not you...
I had about the same count of open orders a few weeks ago. The J20 I've been think'n bout, but can get pricey with 32650's and if I want to upgrade emitters, yikes! That NiteFire King looks nice in that color! Wonder if it's a true SS bezel. Shame that F8 is XML, not XM-L2, but I'd want to swap out the emitter anyway.
Better start a spreadsheet. I would definitely keep a detailed record with this hobby. That way you can see how your shipping times are going, organize tracking numbers to a single location, and keep track of any nearing PayPal deadlines.
Probably normal in the sense that you are doing something you like, and doing quite a bit of it. Though I don’t think most other people would consider collecting/modding flashlights to be normal hobby as its not really something you hear a lot about.
If you make a spreadsheet .....you had problems before this all started :P
Do yourself a favor and don't track ,don't worry ,don't freak out about where your light is,when it was shipped or whether it was shipped or not... It will come when it comes . Slow down your buying a little bit to space out your purchases and enjoy not knowing whatshows up at your door . Then it's like Christmas every time a package arrives .I normally don't look at where it's from before I open the package. What can I say I like surprises and .."A watched pot never boils" Worrying about where and when a shipment is just sucks the joy out of getting cool stuff.