Rotated all assets, and added heads and appendages. See details.
Head, torso, and all appendages now _face upwards_ and are connected via their southerly end to their relevant bases. Tails are the one exception, because they connect behind the torso: tails point downwards and connect to the torso at their northern end.
Added UI assets, little white heart, game logo.
Merge branch 'master' of https://github.com/allenpark/aquaticevolver