I think that starting out, it is important to not try to be fast or beat the clock by working faster. Rather, focus on doing things right, then work on being efficient. In time, as the process becomes easier, you'll be able to shave minutes.
Some things that work for me:
Reduce or eliminate the need for tools for rigging for launch. When I started out, I was carrying several different wrenches as there were several different sized bolt / nut combos. I replaced most bolts with quick pins, and just finger-tighten the nut/bolts that remain (baby stays). The only tool I need is a multitool, to tighten the screw for the windicator, and if needed to set the forestay pin.
Reduce the number of times needed to go up/down into the cabin. I reach into the cabin just twice during my setup. First, to get the windicator/set screw, multitool, and MRS (gin pole & baby stays laid on deck). Second to fetch the boom and mainsail.
Reduce the number of 'empty steps' moving fore & aft on the boat. Starting aft, I set the windicator on the masthead. Then as I move toward the bow I'm removing transport tie-downs and rigging ties, readying the mast. Next, unpin the mast from the bow pulpit, do the Mac Dance (pelican clips on the forward lifelines would be safer/easier), push the mast back and set the mast hinge. The MRS is right there and is set up next. Raise mast, pin forestay, unhook/stow MRS, etc...
In summary, what works for me is reducing the number of steps, not stepping faster.
Potential time savers that don't work for me:
Deadlifting the mast to vertical without MRS (high injury potential!).
Leaving the MRS in place while sailing (clutters foredeck).
Storing the mainsail on the boom after unrigging (too cumbersome in cabin).

