I need to see the house for sure but sounds like a bad idea to me.

Standing seam roof is also 2-3x more visually appealing. Do you have pictures of your home you can share? That makes a difference too.

Here are elevation pics - front and rear - with some notes that hopefully will help. Thanks much for any light you can shed on our thinking!

Rear elevation:

As alluded to by Glo above, if you are looking at the roof to be primarily foe aesthetic purposes you would absolutely use standing seam, corrugated will not do anything for the look except make it look like you cheeped out or stole the roofing from the shed or chicken coop.

Existing home in real life (front) is pictured below. We plan to change paint color to some version of taupe/greige that compliments our stone, and we like the idea of accenting with a darker brown - metal roof could be a nice way to add such an accent, we’re thinking. Also, because we’re not replacing our entire roof, the newness of the shingles will probably contrast a little with our 10-year-old existing roof shingles. Using metal for the connector might be a nice way to diminish this concern…

We added the second floor with the dormers and the porch with the green standing seam rooof. We love it and get a lot of compliments.