Maybe try going step by step?
First download the localization kit and extract it. Then upload it as it is and see if it runs.
If it does, open text_translated.lua and paste over a fourth of your translated lines. Then upload it and see if it runs.
If it does, add the rest bit by bit, and then your graphics. Upload, check repeat.
If at any point the game stops working, it's down to a problem in the last addition.
Check it again line by line until you spot the issue. The upload and check again.
Hope it helps and thanks for joining!