I played with the free version of your app. I was impressed by many aspects and it's potential. But, and this is highlighted in your review - greedy consumption of credits makes this not viable for anything other than the lightest of use. Every move was 5 credits, I can see the credits in Tier 3 being used up on a few small projects .. If you address the credit consumption and this seems to be a growing trend on here.. does not seem to be working out . .but people keep copying it.. a great app spoilt with the micro transaction mentality.. people are getting wise now. As above though .. amazing app - huge potential - let down by greedy credit use. I am keen to see your response to your review.