Here's a list of some of my favorite sites and resources:
You can see some of my original patterns here:
If you're looking for a gift idea, these beautiful wooden fly boxes are laser engraved with a brook trout and can be customized with an engraved name. Exceptionally well made, I personally own several!
Yet another really beautiful brook trout motiff box, I love mine.
The best resource on the net regarding streamers:
Alvin is a great source for some hard to find fly tying materials. The dry fly hackle he raises is also extremely affordable and of excellent quality.
John McLain's site is another great material resource, can't say enough good things.
I HIGHLY recommend Don's site, there's always really neat stuff and his work speaks volumes.