Looking good. Since your in WA with deep snow you should look into extending the track. It is really pretty simple and not too expensive. You can build your own rail extensions so just find a used track that has the same pitch (I think thats what its called) so you can use the same drivers.
As someone else mentioned these are great powder sleds with a long track. No you wont be doing too much high marking but for playing in the powder they are suprisingly good. The stock track just doesnt do the sled justice.
Look for a 136" x 1" or 1.5". I think 1.5" will fit. Have fun.