Loona, Millie or Queen Bee would be my first suggestions. Just don't draw Octavia; she's underage, and I'm pretty sure the mods - who last year decided that drawing Eevee porn is a ban-worthy offense - will throw you out of here like last week's trash.

You could do more squishy/cartoon stuff with loona and queen beelzebub.

Like loona flattened and made into a flag for IMP’s building like your bat flag drawing. https://www.furaffinity.net/view/24852173/

And queen beelzebub crammed into a bottle like your bat bottle drawing and their be a alternative version where the bottle beelzebub is crammed into is full of ether beer or her special honey/beelzebub juice https://www.furaffinity.net/view/24888037/

Oh and a idea for Stella Loona and Beelzebub together all 3 of them squished after they have been put through the wringer like your old drawing https://www.furaffinity.net/view/35327472/

Helluva boss/Hazbin Hotel? sir pentious and Vortex are good options

in general: Pan?

From what I know of in Helluva Boss... Loona maybe compressed& squished into a ball shape for a hound's chewtoy, or Beelzebub/Bee Queen flattened from the front after the usual treatment of swatting bugs.

an idea I have is an inflated millie using her body to squish someone flat