Thoughts to proceed?

I would move on from gaming her here she's obviously stupid. I would say " Haha what fun things are u up to" or anything similar

Tbh I’m not sure what the problem is. You opened her by pretending that you’re already lovers. She responded in a similar way, but took it further by putting you in a playfully exaggerated high value position of king. This certainly seems a positive response to me. At this point I would have gone along with the role play (something like “every king needs a queen”), but you broke the role play, challenged her, and lowered yourself from the playful high value position she put you in. However, again she’s mirrored your message by challenging you back. I’m not really sure what else you’d expect her to do. It’s not necessarily completely negative, as challenging like this can be flirty in itself, which is possibly how she may be seeing it. As for what next, I’m not the best person to ask as I’m very new to all this, but something like “Not yet 😉” and then immediately change the topic might be the best bet.

Jesus christ lol what a cunt 😂 some girls just dont know how to flirt. Its important to remember they can be just as nervous and awkward as us.

"And whos fault is that 🤔😂"
"Looks like ya done fucked up 😂"
"Ya blew it. Better luck next time 😂"
"Its cuz im so handsome isnt it"

Not sure if any of these are good ideas to be honest. Hard to tell if this is her way of flirting or if shes being serious. Hopefully someone else has insight on how to deal with rude nasty women!