@legendforlife Looks like the Start Stretching app is based on the Starting Stretching program /@yunus061 sketched out here --
http://phraktured.net/starting-stretching.html. Just two things to throw out there. First, the app appears to have you do each stretch for 30 seconds, while the page suggests a total of 60 seconds per, split up as needed.
Second, and maybe more importantly, these are static stretches that perhaps should be done after the workout. Dynamic pre-workout stretches are recommended at the bottom here --
http://phraktured.net/molding-mobility.html. Static stretching hasn't been shown to reduce injury, and does reduce your ability to lift in the period following by a small but noticeable percentage.
Other than that, looks good. SL 5x5 is fine, but interchangeable with other beginner LPs that people might be more comfortable with that have different volumes, deloads, or squat frequency. I'd recommend the Starting Strength book for anyone, though, because of its technical descriptions of the lifts.