Hello!
I tested the scenario on Hero difficulty and was generally satisfied... A few words about the scenario.
1) I'm sure everyone has already mentioned the ring – the one for horses. I won't repeat myself, but I think the author understood that no one was going to give it up)). If there weren't horses in the starting garrison, one might consider it, but not for just 5.
2) On the starting location, at the mine and the regeneration site, there are always mages, or is it random level 4? I'm not complaining, but it's annoying)).
3) There are two heroes to choose from; Godric with the monk icon is interesting, but I played as Dugald.
4) There's a bit of tension at the start, but once you level up, the tension disappears. There are training locations, one for 20 units and another for 7. If you exploit them, it's quite enough.
5) The final boss was surprising, especially on Chaos difficulty, although he only managed to cast one spell before I defeated him)).
I didn't try to reinvent the wheel and leveled up like this (screenshots and a couple of replays will follow, just for the record).
I liked the various objects on the edges of the map, let's call them that, and even that path near the first castle that I didn't pay attention to until I went through the portal)). The chest with 25k experience is also a nice bonus).
I wish you success in the future. I'll play any new scenarios you create, and I hope there will be more of them).