Hi! Just wanted to let you know that it looks like the downloaded file is just your build of the game you were working on. I'd recommend using the 'build distributions' option in ren'py to make a version for windows that's executable.
Thankfully I was able to play with my own version of Ren'py. I really liked the character writing and the emotions you portrayed, this is really good for being your first game! I'd love to see the updated version once you're done with it. The unfortunate reality of Lilia's parents and her difficulties with school and coming out are very realistically expressed, and it was as painful as it was cathartic to read.
Really well done!