"Has anyone faced a similar problem? How did you deal with it? I’d appreciate any advice".
If you're willing to hang in there like anything else worthwhile doing, the sense of accomplishment alone personally can be a real morale booster and likewise as already mentioned don't be afraid when things go pear shaped because in my opinion making mistakes is one of the best ways to learn.
Here is my new personal project Cursed - Real Time.
Hope you like it.
ArtStation: https://www.artstation.com/artwork/WXPB3G