Doing tip jobs by hand takes for ever but most of the absolute best tip installations I have had were done by hand with old school Tweeten glue.
Back when I did my own I would prep the tip surface with sandpaper, clean it extremely well to get rid of al the dust, and then apply the Tweeten on the tip and the ferrule and let the glue set on both for a few minutes to stiffen abit and soak into the tip and ferrule. I would then apply the tip and hold it on with elastic bands. I would store the shaft tip down on a piece of cardboard overnight while the glue hardened as I never liked working on the tip until it was completely attached.
After that sanding of the side of the tip was done with a flat piece of wood that I glued two grits of sandpaper to. Tip tools that trim the sides of the tip I always found put too much rotational stress on the tip and could make it come loose. I also always sanded downward towards the ferrule and not up towards the top of the tip so as to not risk delaminating the tip.
The final bit of sanding was done with ever increasingly fine grit sandpaper simply folded over on itself and held in a half moon shape. Eventially you can get it dead flush with ultra fine grit sandpaper. Then I burnished the hell out of it until the shaft was almost too hot to touch.
The tips came out phenomenally well, but this took HOURS. But those tip jobs are the ones I played until the tip was a nub and when it finally came time to take those tips off it was a gigantic PITA as they were so well glued on. Many "pro" tip jobs I had when I went to take the tip off to replace it I found sections where the tip meets the shaft often have blue chalk residue where you can tell the tip was not attached to the ferrule as it should have been. That type of small imperfection has a big effect on the "feel" and sound of a cue and the feedback you get when you shoot.
Your tip job there looks pretty good TBH. I am not sure I would ever bother to buy a cue repair lathe to only deal with my own cues. I might do one tip job every year, even when I was playing a lot.