Hey xGaBBrYx, thank you for this update an letting us know you have received all items bar the Fire Tree. Perhaps if you are unable to find this in the Settlement Tree decorations, it is as you said and you never bought it at the time.
If you need to send us an image on your inventory anytime, please try using a .jpg file with a size of no more than 5mb if possible, for future reference, clearing your cookies and cache may allow you to then upload to the forum also.