Out of the three I liked Move it Out the best, then Wanna Be, then Autumn.
The solo on Move it Out was the best solo to my ears- nice job, the vocals were good on that one too.  Autumn drug on a little too much for me and the vocals on it sounded a little strange- almost Gary Moore (Law of the Jungle) like.  I think that tune is long enough without the Prelude intro IMO.
Overall, I thought it was all very well done.  The other guys are right- it does sound like something from the early 70s.  Did you use just one mic on the drums?  How ever you did it I thought the drum sound was nice.  The guitar tones were solid and the playing was tasty.  Good job.  I can tell you guys spent some time recording those.