I've Plateaued with my guitar. Whats the next step?

I've become really really comfortable with finger picking using hamer-ons, pull offs and an alternating thumb for a b beat. I know the circle of fifths and which chords belong in each key. I know the pentitonic scale up and down the neck and have collected a nice collection of riffs. But I've hit an all too familiar plateau and don't know where to go next. I was thinking about getting to know every note on every string up to the 12th fret and learning how to start the pentitonic anywhere in every key. But i am much more into finger picking a nice rhthym. Should i learn more abstract chords? or more abstract chord progressions? I'm just kind of stuck and if anyone knows about the paths i can take that would be great. I really enjoy the artists like van morrison, bob dylan, grateful dead- cosmic cowboy stage (ripple is one of my all time favorites), warren zevon, and such. But i also like Jimi, Frampton, Gilmore, Allman brothers and clapton. So idk i would like to learn how to rip apart solos as well. I'm just really confused on what to do and how to do it, any advice would be great.