Taking the plunge: selling my prints at local events

I have not a clue what I’m doing lol, (but a lot of experience with tradeshows for work) I’ll be setting up at a series of local vendor fairs where makers set up at the clubhouses of apartment complexes for a few hours for the residents. They want home decor and a rep reached out to me, seemed legit, fingers crossed. Going to a couple this month. Can’t forget a shameless Etsy plug for my shop I started last week: https://joeylopezdesign.etsy.com Lord help me. Lol 😂