Gods from the Abyss (Alpha Demo)

This is the demo for "Gods from the Abyss" , a local co-op side-scroller beatem up inspired in classical arcade games like "Golden Axe", "Final Fight", "TMNT", etc, set in an eldritch-lovecraftian ambience. I want to do my best, so Im open to hear your suggestions and ideas for it. Im also curios about the performance, Im programming in an old but good computer, and the game runs smoothly on it. It should work fine in any relatively modern computer, but if you encounter performance issues, Id li...