Great app – April - Oil Painting by Number Review

I am really enjoying this app, and I even bought the annual subscription. Thanks, too, for responding to comments! I took advantage of the discounted price, as the $99 felt too steep. There isn’t a lot by way of instructions so I have some questions. I’ve been collecting stars but I’m not sure to what end. After level 1 my stars disappeared and I started over at level 2. I thought maybe I could use my stars to unlock another level before reaching it but that didn’t work. So do I have to pay more dollars to open a level that’s out of order? Also, I occasionally like to uninstall an app to delete data. I know I can restore my purchase, but will I have to start at level 1 again? Thanx!
Review by WatsonAxel on April - Oil Painting by Number.