As an avid blues fan i rather liked it. I dig the slow stuff much more than the fast shredding stuff. you made good use of guitar pro drums too. As an instrumental though, i was expecting more out of the guitar. maybe try adding in another guitar track over the first one with a nice solo? your guitar tone is nice for this type of music despite using a plug n play device for recording.

https://www.ultimate-guitar.com/forum/showthread.php?p=22083493#post22083493 there's mine if you wanna take a listen/crit