i can understand it's a lot of work and that you can feel nervous about it , i hope you will be able to do it the way you want :)
you mean the tutorial map after the first tutorial battle with the giant armored guy? i'm sure all will be ok :)
Yes, that's the map. New Varoona will be more open and have the important parts bundled together in a big open map with the newer graphics. I found the old version was all over the place and clustered together. It is one of the oldest made maps which was left behind, and I'm gladly almost done remaking the forest area.