help with an express node project using heroku

hi i am working on a note taking app assignment using node and express and deployed with heroku. It is due soon and i have errors that i cant wrap my head around. The services available to me arent helping and say I should book a tutor. Is this something you can help with> And within a 24-36 hour time frame? Again, not asking for it to be done, but help guide me through it on Zoom in a. few hours time. It is done to an extent but need help figuring out the issues . Link to repo available on assigning job. Please reply with your times available in your local time (include timezone and country)