Seen this on F95 and tweaked it a bit.
https://mega.nz/file/7SJzRa7Z#rnnBYmbwEs1wRsNJ_ucdBt0xL0WX8k40SvWh2lox_Sg
Consider a custom font so the Game Title stands out.
https://fontsme.com/nude-fude.font
You didn't have any audio set for the Main Menu so set it to justrelax.mp3, also the tracks weren't playing in the image folder so moved them to a music folder and updated scrypt.rpy so they play.
Ren'Py 7.3.5 is rather outdated and some things like icons won't work right in that version. Included a smaller 32x32 icon which should work in that older version. Consider updating to the latest version.
Ren'Py 7.4.11 "Lucky Beckoning Cat"
https://www.renpy.org/latest.html
You can review the changes I made using https://winmerge.org
Check Script (Lint) is also a useful tool you should run before releasing a game as it caught a few images that weren't loadable like 'hallway2.jpg'.