I was asked by a local hardwood floor company to take all the pictures of their installations. Please let me know about charging and how to do it. I have never done anything for 'pay' before so don't have a clue how to charge. Also, want to be fair to me and I suspect I'd 'short change' myself inorder to be a 'nice guy'.. So help me if you can. And also how do you charge for mileage?