Certainly not a bad physique, but yeah, you're a good several weeks out from anything near 'contest' level conditioning. I will give props as well for getting onstage, it's certainly mentally demanding. Not sure 'bout your measurements though.... I weigh 174.6 lbs with 17" arms onstage, and you and I look quite a bit different in our front double bicep shots.
Curious how you did in the show, as well as any future progress.