Steve, excellent effort for your first recording that I've heard!

From what I can hear you are already doing bends, hammer ons, and pull offs effectively. Those are pretty much the basis for all solos. And your timing is right on; this may sound simple, but lots of people (including myself) have problems with it. Keep playing along to backing tracks like this one and you will start to find more and more melodies and riffs that you can work in. Since this backing track is essentially "The Thrill Is Gone" from BB King, give the song a listen and try to pick out some of the riffs from it, there are just a few and none of them that hard.

This is great fun, ain't it?