It's very amazing, can I use a small part as samples for a song?

Ah; I love this! I could totally hear this as the intro for some kind of goofy cartoon or as the credits in a retro style game. Great job! Really brings a nice feeling to the table.
Happy Pixel Day!

Woah dude, this is really well-made. The chords are really, really nice, and that jingle at 1:12 is a nice touch. this feels super nostalgic and I love it. And that ending ties everything together really nicely.

Also, it's refreshing to hear something full-length!

Happy Pixel Day!

Seems to me that you chose the best possible time to really do something with this idea. You should definitely be happy with the results. Yet another very interesting and imaginative submission, and one that I've thoroughly enjoyed.

Some fantastic, rich chords going on at certain intervals, and you break them up very nicely with the lighter retro bites...or is that bytes? A rich palette of sound without using a ton of instruments, and while everything works really well together, I can't end my review without mentioning how incredibly solid your percussive work is here. Exceptional.

Only that final, sustained bass note is particularly odd. You did that on purpose, didn't you? xD