Good day!
I decided to provide links on the topic of mods right away to avoid overloading the message.
Hero replacer thread https://heroesworld.ru/topic/14902/xreplejser-geroev/
Icons for towns (when building and on the campaign map at the bottom, and everywhere they are used) and the interface design during construction https://heroesworld.ru/topic/at/1327685/
https://heroesworld.ru/topic/at/1334806/
Creature recruitment interface https://heroesworld.ru/topic/at/1054794/
Battle interface (turn order, improved overview, repositioned buttons, save button, creature reference, colored battle log)
https://heroesworld.ru/topic/at/1206295/
And as a bonus, the most atmospheric font, better than the basic cursive and crude Arial.
A few screenshots of how the interface currently looks