New to camping at Chella this year. Was hoping someone could fill me in on showers and camping amenities

Showers:
Are there lines for the showers?
Do the lines move pretty fast?
Are they private? (not much of a nudist)
What time should I get up in order to get done showering and ready to head to the venue, on time?

Camping:
Are there charging ports around where you're camping? (for my phone, camera, ect.)
If I wanted to get food, are there multiple stores/carts/markets near by? (don't want to walk a half a mile across the camp ground for chips)
Is the cafe pretty expensive? Is it usually packed?
Overall, how much money should I bring to Coachella? (My budget isnt low, but I'm also not made of money)