Unfortunately I will have to agree with Dunce. Most of the songs are really off note, some are even sinister, like "Peaceful Days" or "Good Night". I know how it is to want to do something really nice, but not be sure how to reach a satisfactory result (not that this is your case, I've already done that too). I play acoustic guitar for 10 years, and I know that adapt music to other instruments is not easy, that's why I respect what you are trying to do. I'm just saying that you should review your work, which obviously looks promising, and work more to improve it. Because the way it is now, is not good.