Here are a bunch of small things I have done over the last year to make loading faster and easier. Some might be useful, some not, but they are here for your consideration.
Case feeder Mirror: Got a big convex Trailer Towing mirror from Canadian Tire for $20 and mounted it to the ceiling to see how many cases are left in the case feeder.
Powder Drop Mirror: For ease of checking the powder level of the cases before seating the bullet, to ensure no squib loads or double charges. Combine it with a flashlight to see inside the case, and you can effortlessly see into the cases without bending over the press every pull of the handle.
It is a folding mirror taped to a paint can. Super cheap, but very effective.
My view from where I pull the handle.
Giant garbage can chute: For those long loading sessions when you don't want to stop and empty your finished bullet bin every 5 minutes. Take an old gun box, cut it in half, and fiddle with it until you get the right angle so the cartridges do not go too fast down the chute into the trash can. As you can see, 4000 cartridges of 9mm don't come close to filling the can up, but with bigger stuff like 223 and 30-06, it fills fast. I also keep a piece of cardboard on top of the cartridges to seperate them, and dump the new rounds in every 500 or so.
How many primers do I have left in the tube? How many bullets have I made?
Take some whiteout, count 100 primers that you put into the tube. Load 10 rounds. Mark a ring with whiteout, wait for it to dry, then load another 10 rounds, mark another ring, repeat. Cheap and easy way to keep track of how many rounds you load. I put a danger mark at 5 rounds left to let myself know to stop and fill the tube.
An easier way to mark brass with a sharpie... Just get a ruler or straight edge of some kind, in my case an old stencil found in a cabinet, and apply gentle pressure to line them up. Makes marking brass way faster.
A short period of time marks a lot of brass.