Congrats Windy
I think you managed to get everything that can go wrong on the same negative!
Do you use photo-flo in the tank or in another container? It seems like there are some foam bubbles.
Did you use the proper amount of developer? Foaming developer will produce similar patterns.
I think I can see some air bubbles... little round pockets with a halo on the outside and dark spots on the inside.
Fingerprints...
Places where the negatives obviously touched during processing.
The agitation was probably a bit vigorous too...
Hope that helps heal your pain