Onions garlic dill bay leaf and asparagus getting bubbles and red pink floating bits looks like mold
See pic attached thanks
That does look like some kind of unwelcome pink microbial growth. The good news is that you have a great deal of brine and your veggies are anaerobic and safe under the weights.
Skim off the top layer catching all of these bits.
I wouldn’t get into the ferment until it smells good and pickle-y. When it is time make sure that none of this has grown back. If it has skim it off again.
Once you get into your ferment if it smells and looks good it then it is. If it smells off then it is likely off and you will want to send it to the compost.
I hope that helps,