After railey to blind, bj, f2b & b2b are all good next steps. I'd try them all - you'll probably find one of them much easier for you than the others. some ppl say b2b is easier than r2b, but i personally don't think so
Another good move is shifty to wrapped on the opposite tack
to your r2b. The pop is different, but the rotation is the same direction as your r2b.
You can also try R2b on the opposite tack
Yeah, bj is a pretty big step up - lots more power and height than the r2b, but if you're young & ride in good wind conditions and really like to go for it, you may have success with it
You may want to use an old kite, as it may get a hammering!