Very cool chord progression, I like it a lot. You're right about the spanish vibe, that's because of the chord that's a half step up from the root, a sure fire way to get that sound. The guitars, drums and bass sound great.

I love the melody of the vocals, they fit in with the music and add to it making the song that much more interesting. Really the only problem with the song is that the vocals need some work with pitch. A lot of the singing is off key and the tone could be a lot better if you just belted them out a little more. Practice your singing, it was the only thing dragging the song down in any way.

All in all, this is a great song that I would listen to on a regular basis, just need some work on those vocals
I thought this was really cool. Great chilled out vibe and sounded pretty different and original too. The only thing I would say is that in places the vocals were a little bit mumbled and on a few occassions slightly off key. Still, enjoyed it a lot, keep it up!
i really like the guitars and the vocals were alright but could use some work