2 new levels, stars and more...

Having been a while and looking at the game with fresh eyes, I felt it needed some improvements and new features! So here is what's changed:

• two additional levels to play!
• can now play any level in any order from the album, so if you ever get stuck on one, you can skip it
• get stars in each level based on how well you do. Try to get all three by completing a photo with zero undos!

And here are some bonus changes to keep the game fresh:

• reordered some levels that proved to be more difficult
• some UI elements and level graphics have been improved to be more consistent in style
• any image placed on the board now looks like a removed sticker instead of being faded out
• performance issue fixed: no more lag when loading a level