So to be a little more specific, I added a new race (halfkin sheep) into the races.gd file by copying the other halfkin races and making changes where necessary and, as far as that goes, it was a success, it shows up in the menu's as intended.
Where I first ran into an issue was the description because the sheep race has a unique tail, horns, ears etc... and because I added them into the race file but not anywhere else it would say in the description the usual blue eyes, blond hair etc... but when it came to the tail/ears/horn, it would say something like "error could not find... yada yada", so next I went into the description.gd file, and in there I added into the tail/ears/horn section the unique descriptions for my sheep character by using the other listings as a template. This is where the problem arose. Now, no matter which race I select, it says [GDScript:1636] instead of the normal description of characters.
I hope that explained it better,