Xavier Sal deck help

https://moxfield.com/decks/115aOmhH402MYQxFTtZplg

Working on my Xavier Sal deck before I bring it back to paper. Looking for a strong balance between counters and tokens. Wanting to use saprolings as sac outlets to proliferate and krakens and copies for the populate ability

Any ideas or recommendations are welcome. I have a wide sideboard of cards I am considering so check that out too