@audio-b-dog Alignment questions.
Two cost free basic aids that are very reliable. I reply as per your request for any other ideas about these two…….
Arm parallel to the record easy check is to lay a pencil or another long cylinder type object under the tonearm while stylus is in the groove and a record (obviously) stationary. Try several LPs if required to double check. Reducing the distance (gap) between the wand and the object makes height adjustment easy to judge. The less gap the better and more accurate. Cigar shape arms need not apply!
Stylus 90 degrees to record. Use a simple mirror the thickness of a record placed on your platter, and lower the arm. The reflection of the cartridge body in the mirror is easier to judge than a record. Any azimuth error doubles. Looking head-on at the cartridge body you can check both sides of the bottom of the cartridge are equal height. Of course any irregularity with a cantilever will effect stylus angles, but for a cartridge alignment it works. Simples!!
If you achieve good results, then expensive equipment may not be required.
As l say pretty basic tasks that work well before you have those important, vital final listening tests.

