Like w/s said, good effort for only having been using Reason for a week...what other software have you used prior to this, if at all? Is it Reason 2 or 3?
My advice is, try and make the sounds your own: sample stuff - anything at first - then get more specific. What sounds interest you?
Reason can be a good platform to build tracks with provided you steer clear of any of the default sounds/samples - or if you do use them, mash them up and make them yours. (Anyone who's pissed about with reason will be able to identify where the sounds are from which spoils the experience. Be like a ninja...)
Load up wavs into the NN19/NNXT and build your own instruments; find lots of 'bleepy' and 'swooshy' samples and experiment with delays. See what you can do with the space...and the timing...
Main problem with Reason 2 and 2.5, but not 3, is limited eq's, and inability to use plugins. Learn what you have at your disposal and generally fuck about until @boom% you have a choon...
As for the tune, it needs a more definite groove, something which hooks you in, and it definitely needs low end. But yeah, good effort.
[If you're looking for fwabs, use maelstrom and send one of your oscillators to an lfo (above 'osc1'), set the rate of wobble (blue knob) and adjust the other parameters (yellow knobs to the right) relative to one another. Fuck with the envelope on the oscillator (A,S,D,R), and remember that all parameters are interconnected and tweaking some things relative to others sounds good, whilst others sound shit...use your ears to discern the difference.]
Above all, keep at it!
QS