/diy/ - Do It Yourself

I've just bought a van and a fuck load of Tiling tools, and now I'm lying in bed shitting myself that i won't be good enough and not ready for this.

I was a kitchen fitters apprentice for 2 years, tiling on pretty much every job (although he was the main one laying them, i was doing the cuts).
Laid a few walls and floors myself during that time.
Been unemployed 7 years and just one day decided to fucking go for it.
Is it just nerves or have i fucked up?

And i don't know what to charge. I'm in Ireland.