A few questions.....

• Confirm the aspect...does the house face south or not? It makes a difference with plant suggestions.
• Where are you located geographically? That also has a major impact on plant suggestions.
• "hyrdrea and Myrtle trees"....do you mean hydrangeas? And can you be more specific about what a myrtle tree is? Various plants have that common name.
• Finally, can you a post a photo (or a clear scaled sketch) of the available planting areas? There is no way to determine from the photo how much room you have to plant anything.

Why the huge parking pad to nowhere using up most of the front yard?I agree we need a lot more info but usually my suggestion is go the garden center where you live to get info as to what will grow in your yard and area. The easy way to tell which way you face is to tell us where the sun sets when we are facing the house.

I suggest you visit a local garden center for advice ( not HD , etc.) Landscape design is best accomplished ON SITE. Too many variables to consider other than just your zone, orientation , etc.

https://www.whiteflowerfarm.com/zone-6-shrubs

for balance I would create the same planter bed on both sides, add a fence to the right side. I would not do a walkway bed it's a little out of balance for that. I would just focus on the plants and possibly put

These are great suggestions!
Yes the house is South facing
It's in Lynbrook, NY so we get all 4 seasons

Since we can't park cars on the street overnight we wanted a big pad also because I have a boy son who loves to play ball.

Eventually I wanted to install a pathway going to the back yard just not now ...

And they built that planterbed because of the paversso they didn't make it on the other side....

I'm thinking of doing talll plants in the back and v smaller ones in the front.

Will go to a design center this weekend to learn more about it

then I wouldn't landscape until you can build the matching planter/walkway.