[john70t]

I'd agree with the two garage doors, and having a single entry door at the lower right street/house corner so it's a shorter walk inside would be more accessible.
You could frame the street side with a heavy beam to allow for a single big door modification in the future.

The shed against the back hill doesn't seem practical, if I'm reading those plans correctly.
Extending the entire garage and dividing inside with a separate door to the right corner would give a lot more space.

Both my passenger cars are 17' long and 6' wide.
-End-to-end makes 34' long. The exact length for the current plans.
There is not enough room for four cars unless they are smaller or semi-parked under the lift.
Oopsy dropsy onto the hood of the daily driver...

-24' wide (-) 6' (-) 6' leaves 12' between cars and side walls.
12' (-) 3' for each door swing on either side leaves only 3' along one wall for storage and working counters.

You want to have your tools near both the lift and counter.
Also sufficient natural light for both if possible.
Some kind of cross-ventilation will be nice when working with dust and chemicals.