To Badspot directly:
My view on increasing sales would be to look at (the major talk of the topic) Minecraft or Garry's Mod sales and then at it's features. What does it have that supersedes Blockland's sales? What availability is there? Comparison is a useful tool when evaluating an issue; It may be vital for Greenlight priority, and any increase or decrease in potential buyers/players. You may realize you need to advertise more, which needs funding and/or cuts in spending. Another major point is to ask people for input. Use it to your benefit, make Blockland have advantages that you can't get from other games. If you don't care for my statements, at least try your best to boost profits successfully and achieve Greenlight status. Good luck.