I'm not sure that I agree here. In 'my' first band (The iniquitous 'Martin Spicer Band'...), we did all of those things, and more. Innocence of youth, probably, and a great big dollop of naivety, but we did our first gigs with home-made, lashed-together gear. I played 'bass' on my Hofner President 6-string, for instance through a Watkins Westminster, and my brother's disto box was a valve reel-to-reel tape recorder, bigger than his Linear amp, all 30 watts of it. No PA at all (PA..? What's that..?). Transport was Martin's Morris Minor. We knew about five songs in all (although one of them was a very rambling version of 'Fat Angel' which could be stretched to ten minutes easily enough...).
I fully understand that nowadays, one has standards to maintain, and have a stage presence, with all the correct names on the headstocks and a dress code, but it doesn't have to be so. Just put out whatever is ready to be put out, with whatever can be cobbled together. Hire a van, or minibus, if necessary; there'll not be any money in it, anyway, so make an occasion of it. One doesn't have to be as organised as a Pink Floyd tour for the first gig or two, so I'd say 'Chill..!' and just get out there, whatever. It may be just me, of course.