Tuning a Proform/Holley carb, what parts and tools?

Fuel pressure was close to 8.
Remembered these guages are inaccurate when warm so let it cool with a fan blowing on it and rechecked/reset to 6psi.
Started all over with alll four idle screws.
Now set to about 7/8 of a turn out, and adjusted idle screw from all the way out. Idles about 900 rpm in park and 825 in gear.
Tired tonight but will get a vacuum guage and a helper tomorrow to set in drive.
Tune up kit and accelarator cams showed up today, but might as well wait on the AF meter before trying to do any real tuning. Gonna look into a micro bit kit and check everything as YR suggested. Gonna get this all figured out at some point, be patient with me, and thanks so much for all the help. Been working out bugs on this car for at least two years, and it gets frustrating, but always willing to learn.