Offer accepted on a house…solo

I am very excited but also nervous af. I wanted to do this whole thing on my own, but I do wish I had someone to talk this through with. It’s something I can afford, definitely needs work but damn, makes me kinda sad I don’t have a partner that is helping share the load a little bit. I feel like there is SO MUCH life admin ahead of me the next 45 days. Any advice from others who did this all solo?