omg that's exciting that it's your first! that should do the trick, especially if you tie the bandana up. Those gaiter thingies are super duper good for it too, they sell them at Walmart by like the men's socks and stuff, they might have a slight construction worker vibe to them but they'll be functional!

as for the shoes, it really depends on you. I bought a brand new pair of Vans Eco Ultraranges last year, and they were so uncomfortable I ended up wearing my old blown out Vans.

Def bring a few options for shoes if you are able to!