#1
how do I get...Bullet for my Valentine tone?

doing a cover of Tears Don't Fall

what about All That Remains tone?
#2
For your distortions, use the preset based off the Peavey 6505. I think it's called "Mississippi Criminal" or something like that. For your clean for Tears Don't Fall, find your clean setting based off the Roland Jazz Chorus amp, and then add some chorus and delay to it.