Not a bad plan.
Here is mine(no time-table):
Cut pieces of the sprue and clean them.
Assembly as follows:
Shoulders and upper arms
Backpack
Gun
Feet and thighs
Glue pieces into cockpit and waist
Glue head together
Assemble tires and skiing plates
Putty, sand, wash and set aside.
Start on both figures, cockpit and sensor replacement
While the figs are drying I will paint the kit in the overall colour(hand-paint), set aside.
Finish figures
Do detail painting on the Robot(gold, etc)
Next assemble robot body(with cockpit), limbs, etc followed by putty and sanding.
Paint, install new sensors and set aside for drying.
Work on base and make name plate.
Once dried final assembly and decal application.
This kit will be un-primed and handbrushed, not worried about drying time as I will pop the parts into the drying-booth for 30~40 minutes.
As you see from the word go I start working on sub-assemblies, this way I can work them assembly style, do one, next one, etc.
If I were you I would work on the hangar and the robot alternatingly. While one dries the other can get some attention.
Just the way I work, usually throw the Instructions out the window and follow my own sequence.