Hello,
Yes, you can place the shortcodes on your page or pages. You can use columns or tables in the Gutenberg editor or another builder, to place the UIs next to each other. You can also place the UIs in your theme’s widget areas. You can then customize the look and feel of the UIs in the WordPress Customizer.
Alternatively, if you want to design the entire UI from scratch, you can communicate with the plugin using the JSON-API.
Hope this helps. Let me know if you have any more questions.
with regards
P.S. I have moved your question to a new thread since it is not related to the previous one.