Difficulty In Finding Songs To Grow By

Hey David thank you so much for the David's Corner. I got alot of answers from your segment.

I am at the level where I can play The Split and most of Blues For Paul Delay and most of the Chromatic songs.

I have difficulty in finding Tab Books that give me songs that would be my skill level.

I have purchase 4 Hal Leonard tab books. They are all great, but they seem way too difficult either to play or to follow along with the tab.

Is it common for harmonica players to get to a certain level and then seem to have a hard time finding songs to play  and keep playing.

Can you give me some insights to maybe how you did this or a small list of songs that I could work on.

Thank you.