#1
is there any specific way that helps you play blues?
I can play the odd hendrix, Gallagher BB king chuck berry etc but these are all so different is the any generic bluesy things to help you practice, maybe a generic blues solo or something?
#2
Try my sig. I put up a simple blues backing track and then a solo using the
backing track. The solo is entirely 1st position minor pentatonic box. Just an
example of what can be done with a few notes and 1 position. Of course, blues
can be a LOT more complex and deep, but simple is the way to start.

Learning other's licks and incoporating them into your own stuff is a good way to
go.