For one thing, a short ramp would take care of the door area - make for ease of lawn mowers, wheel barrows, etc. An arrangement of shrubs (for shade or sun as your conditions allow) would take care of the rest.

Lattice would look makeshift and cheesey, I think. If you get sun and barberry isn't on the invasive list where you live - the Crimson Pygmy variety is a beautifully colored small shrub, Very inexpensive from places like Walmart's garden centers in the spring. Potentilla Fruticosa or any of the smaller variety spireas are also nice. All are deciduous, though.

would definitely do the ramp idea. If grade drains toward the back, it would look better if you bring the soil at the front and sides to just below the block, blending it into the surrounding grade. You could plant anything or have grass with a mulch strip.

If this is a permanent addition to your property, consider installing some form of permanent foundation such as stacked stone. As it is, the shed appears to be floating, a style the works fine for open decks or pavilions, but looks odd with an enclosed box. It wouldn't have to be a true supporting foundation, but a visual foundation. Then put your small-scale plants in front of that. I'm not schooled in your plant zone, but in my location I'd probably plant lavender, thyme and rosemary.

Thanks for the suggestions. I was wondering if I could get some fill dirt to hide some of the block and then use some stones?

You should look at mobile home skirting. Some of it looks like stone.