The goblin and the characters on the cards look adorable. The rest of the game is standard memory with one minor change, nothing too new or interesting. A good game for kids though,
The animation is cute and I like your concept of moving the cards around!
Fun, lots of fun.
Clicking the same card repeatably and punishing for that is an awesome idea. This is a great little flash game you have here Haviedr. Keep up the amazing work. Love your art style by the way :)