Good news, it sounds like you have all the bits you need to get it all setup.
For CYA, you did good by not testing for it. You are correct that there won't be any CYA in your fill water. You will need to add it.
For FC, depending on the test you used, the color should have changed: to yellow (OTO) when you added the drops OR if using the FAS/DPD test, the powder should have turned the liquid pink. For either method, if it remained clear after adding the reagent, then you don't have any measurable chlorine in your fill water. If you are on a well, then we expect that result. If on city water, then <1ppm is expected. Regardless, with either result we move forward the same way.
pH, TA, CH are within range for now but you may find that you want to bring TA down after you get thinks started.
0. Your biggest concern is getting some FC in the water so you don't get off on the wrong foot. Bring FC up to 4ppm for now until you can get your swg up and running.
1. For CYA, go to PoolMath and see how much is needed to get to 30ppm. Put this in a sock and hang the sock in front of your return. You can hang it from a broom handle or other long handle to help hold it there. Give the sock a squeeze every once in a while to help it dissolve. This will get you started for now. You can bring it up to 70/80ppm once you get the swg up and running. Depending on fill water temps, you may not be able to turn the swg on right away.
PoolMath: add pool volume on top (no commas or periods). left side is the tested values, right side is the desired values. Down toward the bottom there is a setting to choose TFP methods and vinyl liner. pick bleach for now until your swq is up and running.
2. You can lower pH down a bit, you are at the upper end of the scale but that isn't critical at the moment. THe best way to reduce pH is with muriatic acid. This will give you the least side effects. You can usually find it in the Hardware store in the paint section. It way have "concrete" somewhere on the label as well since it is used in that business as well. Make sure acid additions a re 30 mins apart from chlorine additions.
3. I moved adding chlorine to step zero. That should be the first thing you do.
4. You didn't ask, but you can add salt at any time.
For your question on SLAMing, since this is a first fill, and assuming the water hasn't been sitting for a few days, you shouldn't have to SLAM / shock. There really shouldn't be anything growing in there yet. I wouldn't bring the FC up above 10ppm until you get some CYA in there and then only if the FC loss shows there is something growing in your water.
This will get you started. You should see things move more quickly now

and hopefully you will be swimming ASAP.
Don't worry about the questions, it is NOT to many! Ask away...