I'm not a pro, but I would go with wooden rocking chairs in the same color as your door.

If you can be talked into stationary wicker/wicker-look chairs, I'd go that route. Rockers take up a lot of space and tend to "travel" when used. It doesn't look like your porch is wide enough to accommodate that reality.

If you're open to that idea, consider a pair of chairs like these with a table in between for drinks:

https://d2q1863be721or.cloudfront.net/0000002007/items/52bc787b-d353-4f13-800e-823c1c1afa43.jpg

Rockers yes, there's nothing better in my opinion for 'watching'. (My choice for your home would be natural wood similar to your door color, as previously mentioned.) We had a narrow front porch on a 'farmhouse/colonial' style home and they worked just fine with a table in the middle, they didn't travel. They were used to have coffee in the morning, wine in the evening, and just to watch the neighbors pull in and out of their driveways and wave or come over to say hi. Once our neighbor across the street came over with a few Stella Artois to share with us and he just sat there and looked at his house when his new landscaping was finished :) He loved our porch!

I think you have options

your home is lovely. So nice to see a front porch big enough to be a real porch.
i hope you and your family enjoy your home for many years.