You're welcome

1. If you plan to use well water you may want to have it tested. Humans can tolerate bacteria and protozoans at a higher level than can amphibians. You can test the water for chlorine with litmus strips in the aquarium section. They are easy to use, just dip the strip in the water and compare it to the scale on the bottle. It may be easier to use spring water, as mantis has noted. Do not use distilled water, it pulls the nutrients out of the frog/toads.

2. Yes, that lighting is fine, though you may need a heat pad during the colder weather.

That'll be a nice place to view them .