Yeah, the SteamID is different from one another in the one
@dood is playing and the one you guys are trying to get the save files to work with. I think.
The relevant file is ds.ini in 'ErolynChanFight_Data\Plugins'. If you haven't yet started the game, it has '0' as that ID, which means it will give you a random one after running the game first. And yadayadayada.
The only way I see save file transfer can work, is if you delete the folders 'SteamEmu' and 'SaveData' from the game (for a fresh start), change the SteamID in 'ds.ini' to the same it is for the person whose saves you would like to import, after which you would start the game, which creates those above two folders (which work for that exact ID you need), and only then copying the save files. But since we don't know dood's random assigned ID from 'ds.ini' we can't progress with this right now.
TL;DR
This should work. Here are my files; with 'ds.ini' as well. Extract into the game folder, and it will ask to overwrite.
If you ask me, prolly wasn't worth to annoy myself all through the game. Wasn't really worth it. lol