The $10 price of the subscription is overpriced, it would be nice at least until the product is in beta to have a scale for subscription price from 2-10 USD - with no impact on the service quality. This would show clearly how many of us are willing to pay first. Me personally, I would pay $5 tops, not because of poverty, but I don't consider more justified. I asked around, I know this is not thorough research, but the 1-5 USD price range is what most people suggested.
I would be nice to see you grow and well.. succeed.
Consider this as a small friendly sign about the price-sensitivity of the market.