space to jump the code for the moving level is very easy, you only need a script that says, when a varible (clones) gets bigger than a certain amount, it creates a clone and in the 'when I start as a clone' script, it changes the x position until it reaches a certain point , in which then it deletes that clone and does the proses all over again ( it has to do that multiple times and you will need another sprite for each section that is on top of each other)( you will also need another sprite for the spikes, however that is not very important as there is a lot of other things that would need doing) please look inside and see how it works if you didn't understand that!
DO NOT put the speed up to 10 before the first spikes , it DOES NOT work if you do that. keep it on 4 for the firs section( until you can jump)