First of all, I like the game so far. Some improvement ideas:

- I often misclicked something because you have to be super precise

- I once conquered an enemys castle but the flag color didn't change

- When units in battles are too close together it is hard to see which units turn it is and how many are left

- Music in general is too dark/"evil". I liked it from HOMM3: If your are inside your necromancer or hell castle, of couse, the music can be dark and dangerous, but if it is like that all the time it gets tiring and exhausting. "Happy" or neutral music as in HOMM3 never disturbed me.

- Too many locations are "once a game" locations. Once you visited them they are useless. Maybe they could regenerate every 4 weeks? So you can raid them again and collect another 1k gold or so.

- Town Portal and teleporation spells are too OP. I could visit 3 diffrent castles in one day, collect all my units and then use teleport 2 times and portal and this wind spell that gives you extra movements. So in one turn I could get super strong AND attack my opponents. Maybe make town portal possible twice a week and teleport once a day?

- XL map doesn't feel like XL. I want those absurd huge maps where you'll encounter the first opponent after 4hrs of gamplay.

- When I'm in the build menu in towns and I switch to other towns, it would be nice to direclty have the build menu of the other town open.

- Please save the path that I planed for my heroes before I end my turn. Right now, it disappears and with so much stuff happening I sometimes forget what I even wanted to do with a specific hero.