beautiful home congrats!
Get rid of teeny tiny tree on right side of main garden is my starting suggestion.

Wow, I love this! I would look at some landscape designers photos, their designs always mesmerize me. You have a lot to work with, and I love that tree! Maybe adding lawn design or a walkway with a lot of flowers and color? It is a great lawn so whatever you do to it will look great!

Nice bones- I would think about painting it deeper color- with white trim and pop of color on front door- the front columns would pop if darker house shade behind them. It looks washed out with concrete drive and same tone on house. Beautiful house - beef up the garden in the front with lush taller foliage with colors that complement the house color-

Congrats! Can't quite tell what the two fixtures are above the front door, but replacing them with a single more sizable light fixture could help, as well as a bolder, brighter door color.

On a larger scale, the stone posts seem wide and heavy compared to the porch roof and wood supports. Perhaps consider less substantial columns or covering the triangle of the gable with some type of siding materials.

Found this random pic on Houzz with a similar roof, if it provides any inspiration:

pcmom, you beat me to the punch!