That looks fine to me. I have a similar system. The names are not too long. The max name length is the entire path as far as I know. This includes the project directory name. So it goes like C:/User/Documents/Epic/Projects/MyProject/Content/Game/…
(Unless Epic has changed that recently). So make sure no weird characters anywhere in that path name.
Other than that maybe try to avoid too many renames. I do quite a few myself but I always fix them up (redirectors) when I’m done with it.