Designing Social Media Post to my store products

Good evening every one,

I'm looking for a person who can design for me template for my store products.

Info about my store:
We design our own Pins that are based on Anime/VideoGames.

What I'm looking for in the templet:
- A space for the product picture (so I can change it for each product, example attached).
- A text for the product title (Example: Attack on Titan Pin).
- A text for the product measurment highet and width (Example: 2.5cm x 2.5cm).
- My store logo in the design.
- Colors prefrence is (Black - Orange - Dark red - Red - White), but you are not restricted on them.
To make it more clear, I want the fixed templet where I can change all the information of the product and the theme of the post based on the product that I want to post about, where every time I have a new product All I have to do is change the (Product photo - Product Title - Product measurment) and if possible for to change the background picture of the design to the series that the product is based on.

Please I need to see previous work for you so I can pick the designer that the like the most.