Hello Aleksey,
Thanks for interest. You can check the work in progress here: https://temp-27435.web.app/
You need to register (you can write any email you want, there is no verification). Then create some character and click Fight in left menu, then Attack. Animations are for the models. There is many Races/Classes (head animations) and armors/weapons (body animations).
The primarily task would be to polish the animations to make them more advanced + adding more armors/animation stances etc. :-)
I use PayPal or PaySend.
Jan