I have never tried my first Nuzlocke, honestly it scares me a bit, losing and having to start all over again is a bit scary. The truth when I saw the Seedot in your team I lost faith, but I didn't remember its evolutions. Unfortunately you need to start again, I hope this time you can go much further.
Nuzlocke is scary, but it is a great challenge!
The Seedot was part absorb an attacj buffer between switching, but also take the bide chance in fights to deal more damage. It evolves into nuzleaf and then shiftry which are a lot better.
Oh well better to lose early than later! Great learning experience haha.
You should give it a go mate