im sorry but im not following why you would want two cream colored triangle on this house, or why you would want to change the windows? I think the beige works better on mixed medium homes when the area is more balance, on your house I think it would just stick out oddly?

I like the cream trim, and maybe start looking in the sage family?

https://www.houzz.com/photos/st-louis-traditional-exterior-atlanta-phvw-vp~61298405

The best thing you will do for this house is the landscape.

Have you looked at Romabio Paint ?! i think its sold at Home Depot !!

Where exactly is the stucco and BTW painting brick or german schmear or any other coating on brick is IMO the fastest way to devalue a home . As for the color for the I ssume 2 stucco triangles i would do a dark color as close to the mortar in the brick as possble . Unless the windows are in poor shape leave thme and I agree landscaping is what this house really needs .