Hello, i've been using this pack for about 1 year and i have to say it's cool. Now you added animated water and it's cool too ! In your log file i've seen you should have animated grass too but i cannot figure cells used to do it ... (no number i believe). Still a great pack in my opinion !
If you need an idea for the next step you could make animated flowers and maybe animated trees or animated firepit. In another ways i think the "paths" cannot be animated, right ? But maybe you can add little animals like reptile or cat who will run through the paths...something like that. Last Idea Cyclone in water. (Tourbillon in french)