In Chains [Prototype]

Just some shapes jumping around, all tangled up on a long chain! Pull it, loosen it, and unravel yourself to make your way to the chains source and move on to the next level. Just dont let it weigh you down... This prototype is really only about 5 minutes of gameplay, but Id love feedback on the mechanics and feel of it! Please let me know what parts have potential, which bits dragged, how the difficulty feels, and whether youd be likely to play through a much longer (and nicer looking) version....