Some quick-ish comments to some of the pieces: (edit: also, Tommy Tallarico retweeted this so there's no backing out of this now! )
User Your PLASMA!
Overall this is an energetic trance-style electronic arrangement, with some quite good sounds and a lot of potential!
I for one quite like the double bass sound, it has a nice grainy texture. It is a bit loud in the mix (and probably. taking up EQ frequencies especially after the intro). It is also kind of static.. instead of legato (i.e. playing all the time when it plays), it could have little 8th note rests before each new note to make it a bit more rhythmical. I also don't like the slow attack, how the volume swells up during the note (I'd try compressing it). All that said, I like the texture it adds, plus it's the most unexpected sound in the mix so far, so it gives the whole piece a bit more character. OTOH I don't mind if you want to get rid of it.
Structurally, there is development throughout, and the changes that happen as it progresses are good, also good reinterpretation without ever losing the source. It is however a bit samey still - using the descending riff from the source would break things up and add a lot of excitement. 0:46 would be a good spot to first use it.
I like the overall sound around after 1:00, I like how the tune progresses into that. The mix does get quite busy/crowded. It might help to have either the "icy drops" arp or the siren like synth be the lead and mix the other into a support role. You could even change their balance midway through the part, if that works. Structurewise, after this part going to the descending riff again would probably work very well.
Use Your Body
Very tasteful 80s synth piece. I like the extended percussion-heavy section, and the arrangement/interpretation overall, again never losing the source.
Not much to criticise, I agree with other feedback that the lead first playing at 0:57 is taking a lot of space in the mix EQ-wise, and maybe plain volume-wise too. Love the vibrato+filter applied to it at 1:46!
The only other criticism at this point would be that I feel the EP is a little lonely at the intro - some other sound, like a texture or ambiance might work as an addition.
Looking forward to the update!
Heading into Worm Territory
Love the piece, great ambience, the slowed-down feel is a very nice take on the original.. it goes into bluesy emotional territory. I especially like how you handled the descending riff - really impressive & effective. The soloing is very nice, and the bassline is subtle but tasty.
I think timaeus222 preeetty much covered what I had in mind for criticism. Thinking about the structure that way would help the dynamics of the piece a lot. I felt the drums were quite same-ish (there's differences, but not much in feel) and also all the drums are kind of loud, there's not much subtlety to the rhythm and I'm surprised I don't head e.g. hihats or something like that in there. But these may all be a part of what you're going for, and considering the overall structure seems like a better feedback/approach than "add some hihats"