Hi Mike, and welcome to the forum. Your pool looks great and you've come to the right place to be able to keep it that way. We are going to need some more numbers to be able to steer you correctly. We need to know the following numbers which your kit may not be able to give you. If that is the case, it is important that you buy a kit that will so that you can do your own testing and not get suckered into buying a bunch of stuff you don't need.

We need:
FC (free chlorine)
CC (combined chlorine)
TC (total chlorine)
CYA (cyanuric acid)

We also need to know exactly what all you have put in the pool. (Ingredients, not just "shock.")

Your alk is OK at 100. Your ph is OK at 7.8, but that is the outside high of the OK range. Any higher and you'll need to lower it.

Your chlorine at 1.0 probably isn't OK, but without knowing your cya level, I can't say for sure.

Post some more readings as soon as you can get a kit that will test for all these things. (No test strips. Use a drops based kit.)

I would also suggest doing a lot of reading through other posts on this forum and also read at the sister site - www.poolsolutions.com

Again, welcome. (BTW, there are lots of cute girls at other places besides pool stores. Find one somewhere else!! )