This is a really cool callback to some of the older distance songs. The bass and the fast plucks are a reference to Excursion, the acoustic drums to Delusion etc. etc. Really nice!
(if you didn't intend this, take my advice and pretend this is all on purpose so you seem more smart, but shhh)
P.S.: Sorry to hear about that last track! "Injection" was a really cool name too, and it got wasted lol