I think the Boss hazmat needs a loud popping sound like the Blimp.
Suggest more voice acting while game over inflating, and a big popping sound too, to match the new inflation size.
The changed file name must be exactly the same as the game required, Including letter case and space.
Also there's characters folder and faces folder, "characters" corresponds to fail loading models, "faces" corresponds to the NPC pictures during dialogue.
Or you can post the screenshots, let's see what happened.
Cowgirl yellow?
For this one you'll need to find the file in the game folder, rename the file to what the game required.
As for the %20 problem(fail loading image with %20 in their name), which you'll meet in the game later, use space bar to replace where the %20 is.
And always save you game before heading to new stuff :)
Nightshade spawns at night time instead of evening, the "evening" time in the academy is like before 0:00 a.m, I guess? So Nightshade spawns in the night as its name suggests.
The Witch academy is still under development, like you said walking out of the academy buildings at evening makes the game jam, boss fight bad ending is not complete yet, and after boss fight, seems like there's no more further content at present.
And leaving the academy cause a bug that After leaving the academy, the academy time mechanism is still displayed at the top of the screen. When returning to the academy, the "check in" process start again, but there's nothing you can do because the quest is long over.
Go to the shop in the Royal City, which a pink hair lady inside, called her shop "FABULOUS".
You can find "Elf book" in the chest, then go to the left part of the Royal City, go in the inn that Sonia owned.
Talk to the green hair girl in the bedroom, she will exchange the dictionary with your elf book.
Image loading problem.
Fail loading like "cowgirlyellow" can be fixed by rename the file to the name that require.
But the image like "dcowgirlblack%20nsfw", can't be fixed using this method.
Images with %20 in their name would need another solution.
Problem solved, solution from the creator: If there's a %20 in the name, use space bar to replace it, and the file will work.