You couldn't get assets? In case you need assets the unity asset store is full of free stuff :) https://assetstore.unity.com/account/assets
For me its oke if you do not have a lot of experiance but it sounds you really just stated and im worried you would run into problems with my game. So maybe do some more tutorials first and contact me again in like 3 montsh or something and then we can surly give it a try :D