Hi Cindy, Welcome. Snow peas are fine for them to have. French fries aren't exactly healthy for them or us, but one every once in a while won't hurt him. Just don't salt it.
I prefer a water bowl as it's easier for me to clean daily, but I know others here prefer the water bottle. So, it is a personal preference, but listen to the others advice, and make your own decision based on your situation and what works best for you.