Tattoos

Is there a website that consolidate all the guest spots, artist and dates?

Best off finding an artist you like and emailing them to see if they are coming to an area near you.
Currently tattooists are not open so unlikely any existing plans will be upheld.

Also I am looking to tattoo my grandman house but don’t necessarily want a realistic picture so looking for someone who could put their own touch/interpretation to it, any idea?

again, you are best hitting up instagram and looking at loads of tattooists and seeing which style you like the most.

Not having a clue what you like, it's hard to suggest an artist/ style for you to look at.