Moonlapse - cheers, I'm gonna start looking through my album collection for a better snare sample... the one I'm using was originally really room-y, had to compress it a bundle... I'll make the guitars louder again too, cheers for the advice!
Razorjack - I was using some personal stereo earphones - crappy, I know, but I have pretty much no budget and very little experience, so I'm making do with what I can cobble together. I'll go back to the drum kit wavs and pump up the kicks and reduce the snares. As for referencing the sound - well, I'm not entirely sure what kind of sound I'm after - some of my riffs come out with a bit of a Killswitch Engage vibe, some with an early Incubus feel, I've got some mournful clean guitar melodies... it's hard to really pin anything down - I'll give it a shot though!
ThomasT - cheers for the recommendation - I'd consider it, but as mentioned previously, I've got no spare cash floating around - working about 16 hours overtime a week at the moment to save for Christmas, paying some old debts and for me and my missus to move in together! Also, I can't actually play the drums... hehehe...
Edit : Okay, just spent the last hour or so on this new mix - the guitars have been given more of a growl and brought forward in the mix, the kicks are louder, the snare is still horrible but quieter, and I've boosted the highs to give the cymbals more presence. Let me know what you think!
http://jupiter.walagata.com/w/dillthedevil/riff-mix-08-11-04c.mp3