I play at an open mic once a month and the songs i play are originals of mine.
I would enjoy going to more open mics but am a bit nervous about how the crowd would react as they are songs no one has heard before.
Have a jam session tomorrow though which i am looking forward to.
Also, i've just got a Line 6 HD500x looper pedal (here's a link to a review https://www.axedr.com/pod-hd500x-complete-review/ ), which i am currently getting quite sweaty playing about with, i hope to include this in my next open mic, whilst still writing some more songs, although it does take a while to transfer my current songs onto a looper and get a good effect. The thing with the looper is it allows you to solo over your rythem track, which is great for practicing.
Here is me playing my full set at the last open mic: