Try this: extend the deck 3 or 4 feet, to run alongside that pretty chimney. Simple horizontal board underskirting, of same material as deck. No railing -- this will open the sight lines to a nice chair/table/bench/bistro set on the deck, looking out.

Yes, you need a post to visually hold up the roof, but I don't think it needs to be that much bigger than what you have now. I'd paint the post to match the house color, not the deck color -- to emphasize that it's there to hold up the roof, not to sprout out of the deck.

Something to draw the eye to the front door itself ... maybe a pot of yellow flowers, maybe a small plant-stand table at the door (it's handy to set something on while you open the door), or a bigger sidelight at the door?

Also consider: if you are permitted and think you need additional sun protection, add an airy, pergola-type roof over the newly extended deck.

I bet your new stamped walkway will be a big improvement, in and of itself. :-)