I will try, thanks for letting me know about Your age, I was wondering and now things are much clearer. My parents are 70 and this year I felt a need to be much more with them as they are getting old and I just need to take care about them a lot better.
Now thinking about it yes it is a massive one. I tried to do a (big) campaign that consists of lot of smaller adventures. I have not planed limit and was thinking to test what I can do with DC, but it could go all the way to Lv 20 and above to immortal characters, though my thoughts were to concentrate on lower level adventures and fix bugs along the way. That means I should work up to Level 4 for now, later 8 then if things go good to 12, 16 and 20... I planned different version of same places for different levels, but haven't yet tried it and there should be choices for avoiding combat as I am trying to make it focused on the story...
I am developing my own RPG system along the way too and also system for mapping that I can use with DC. I have a notebook where I draw maps and next expansion will be roads.
About in game art, I like to do it but lately I think I should focus on scripting and learning to make in game programm better. I still dream about making my own version of DC that could work with my own RPG system
One more thing... this module is my try to continue my previous adventures in my published RPG system. Now I am trying to do 2nd version and somehow I imagined that my previous world exploded and that now there are many small planets, moons and asteroids there full of life and the current adventure is on one of them and adventures could visit others too.
Also there should be option to go back into the past in times before the cataclysm
only problem is that I will need to redo all that as now my plan is to do English version though I will need to do Serbian and possibly Russian version. I will have to think how to do maps but probably English will be first language for maps if I can't make some smart solution.