It's hard to tell from photo angle, but how do you access this front deck? It seems out of place with the not so desirable views of road and garage. It also seems to lack privacy. You could add some tallish potted plants to help form a privacy screen, add a small seating arrangement (Acapulco chairs and side table), some lighting perhaps. Otherwise, I might be tempted to rip it down and reuse the materials elsewhere.

I would add a quite modern setting, beautiful pots and plants, a cafe umbrella for shade, keep your planting and pots uniformed for a designer look.

I had a house with a front deck (v. small), but I turned the front into a small walled (well, by brushwood fencing) courtyard which improved the look of the house and gave us somewhere to plant some things and sit outside.

Having the sides built in makes it seem very crowded and obstructive. It seems to be very low to the ground - if so, then I would remove the sides and railings and plant right up to the deck, perhaps with some low maintenance grasses and small shrubs. This way the deck would feel much more connected to the garden and more inviting. Some pots and planters on the deck and an option for seating would add to the effect.

Have completed now. Thank you for suggestions.

Looks beautiful.