The micro swiss should help the hot end. I don’t print a large amount of ABS typically I print mostly PETg, ASA and nylons.
Have you tried using a raft?
Try cutting the print speed for the first 20-50 layers, try 25% of what you are currently printing.
Did you try mouse ears?
What layer height are you using? What nozzle diameter?
Smaller layer height might also help.
Check the bed is not warped. I have an artillery (Creality owned) and when through two beds to get a flat one.
Be careful of hairspray it is very flammable.
Why ABS? It is possible a different material may serve. HTPLA PetG Ngen. There is likely an alternitive to ABS that will be easier to manage.