The first one has cool metal/robotic vibe to it.

The lead is quite interesting (a bit repetitive though).

The song is a bit strange (repetitive and mechanic) but it's not bad at all.

Now the second one was a different story all together: The rhythm and lead are really cool, got "voodoo child" vibe to it

The second is my favorite because it's a great mixture between heavy metal, Joe Satriani and Jimi Hendrix

C4C? https://www.ultimate-guitar.com/forum/showthread.php?p=20542944#post20542944