The forest legends, Marduk -Update- Battle System

I was talking with the programmer, creating a graphics system and having them act together effectively is something that needs supervision and communication in every detail. Which has been very difficult.
The results are different from my wishes, even when I tell him that this should be the case, he sends me a file with another design. Maybe I sound like a difficult person, but I'm paying the programmer and he's not doing what I say. I resorted to sending him animated gifs with details of the game, and still he he doesn't do it, I did animations, I did different special frames. Still, he doesn't use everything I'm giving him. 

Here is a demo of the starting battle system for the game, if you wants to download:

https://drive.google.com/file/d/1_IrIpP2yDM3h2XsXi2rCyrhXKuYUbBNt/view?usp=share_link

Expectation vs Reality

Guys I must be honest with you, and I think the game may not have things that I wanted for this project. It is not a complex game, it is based on an RPG from the 90s, the question is: Why is it not possible to do this easily in 2022?
Apparently it's hard for the two programmers I hired and I'm just wasting money, I'm probably going to remove the battle system.
I want to know your opinion, I don't think I agree with the battle system and it has errors.  
I would like to opt for the removal of the battle in general, it was a complex idea for the programmers :( Time goes on and I don't want to keep making them wait any longer.