Your numbers actually don't look bad. Make sure the chlorine level stays at 3 ppm or above until you get some stabilizer in the water, which may require that you add chlorine more than once per day. I would go ahead and start adding your CYA--either in an old sock hanging in front of your return, or you can add it slowly through the skimmer where it will go to your filter and sit until it dissolves. If you choose to put it through the skimmer, don't backwash for at least 5-6 days, because you'll just wash it all out and have to start over again. Follow label directions and target about a 40 ppm level, for starters. You can always tweak it later.

I would bump that pH up just a tad--anywhere between 7.0 and 8.0 is generally okay, but you don't have much leeway with 7.1. Maybe target around 7.4?

I don't know what chlorination method you're planning to use for the season, but unless you're going to be using stabilized chlorine (trichlor tabs, dichlor powder), then I would leave the TA alone for now. Having it on the low end will help stabilize your pH. If you're going to be using stabilized chlorine, you might want to bump it up to the 100 range (you can use baking soda for this).