Thanks everybody for all the help and information about the M-kit over the last few weeks - I couldn't have done it without you!
I have picked up my painted front bumper from the shop today at 7pm, and started work at around 7:40. With short breaks, all work was done by 9:50 pm, including cleanup of the garage and puttig wheels on.
Taking stock bumper off was super easy - few bolts and clips, and its off:
Then I assembled the M bumper - lots of guess work, and lots of time lost - I will assemble it 5 times faster if I'm to do another one:
Final assembly was the hardest part, airducts take a lot of fitting work, and bumper install itself is tricky if ou work alone like I did. But all in all - not too hard. Side skirts next!