I thought a new game object would spice things up a little bit: I'm planning on adding traps to the game! Do you like traps? (Vote on the right sidebar! I do like them.) They are paractically, a new and static type of enemy. There could be different types: some would harm Pacaman, some would block like a wall, or maybe hold the character a particular place. Speaking about enemies, I might add a new ghost as well, the deadliest of all.
Currently, the game is easy, waaay too much. So I need to turn it into a bigger challenge. Also if you pick up the keys, you're ready to leave the level. You'll loose a lot of points on that, yes, but you can leave it. So I thought there would be levels where this tactic would not work: you'd have to gain a certain amount of score. How's that sounds? You could go to the elevator, but you'd have to replay the level. There will be a summary srcreen after every succeeded level, where the statistics of your performance on the level would appear. You could gain badges there, like a bronze, sivler or gold medal. This will only work if I add a profile system to the game.
Well, although all these points sounds rather a brainstroming than real plans, do not worry or fear: We'll get there for sure! :)