Is it possible to let us edit the Slow Resist,Go Reverse and Go Faster values or are they hardcoded to the specific creeps?
It would be cool and would allow for some interesting maps.

That would indeed be... reefreshing. Good idea.
But if it is allowed, please generate the description from the properties so that whatever comes to the screen is also reflected by it's description.

I could do that, but the problem is people associate certain creeps with certain abilities. Like when people see the green goblin creep they know it goes backwards. If it started going forward it might get confusing.

confusing people is the plan^^
Sometimes a green goblin that is slow resitent or acelerates would be a surprise that spices the game up.