Through researching on Opensea, it can be known that the NFT based on the properties in forms of isometric is popular. 

Before starting artwork, I collected reference images or sketches related to the property. This helps me understand the structure, shapes, and details. Then the artwork can be conceptualized. Via determining the composition, elements, and overall style you want to achieve and considering the layout, perspective, and colors that will be using, a clear concept for artwork can be developed out.

Begin with Adobe Illustrator, I created the basic isometric shapes of the properties (image – 1) as well as applied the colors to components. 

Then when the basic blocks been done, I migrated them from Illustrator with set colors and shape to Figma for the preparation of NFT collection generating on Figma. And on Figma, I can also do some editing works accordingly if there is any issue with the basic blocks or colors. 

After doing the preparation, I started separating the layers (image – 2) on Figma and making adjustments to the position of each layer to make sure every trait of the NFT is aligned to location it should be and there is no defects when the final NFT collections generated out. 

To generate the NFT collection, I grouped traits to separate set and used the plugin on Figma then good to go. Here are some samples got from generating testing (image – 3). For the consideration of confidential, the text parts and logo have been processed.