Wow, thank you for your answers !
I would have never thought that it would be this complicated with A8 .

txesmi: I did not come across this idea, it sounds good and would take off loads of processing. Could you elaborate it a little bit ? How would I fill the screen, what kinds of commands would I have to use?

EVO: I wish I had found your template sooner, it looks really good! You are suggesting, that when the player "moves", the panels get moved and create the illusion of player movement ?
Collision blocks also sound interesting, I wonder how much resources that would need, but still having a 3D camera to zoom would be really cool