Improving Agent Usability, Layout, and Fixing Preview Issues

Hi team,
thanks again for all the work done so far — I really appreciate the effort you're putting into the project.

That said, I’d like to suggest some concrete improvements that I believe are important and should be considered in the AgenticFlow roadmap to enhance the user experience:

1. Improve chat layout and text readability
At the moment, the font size in the responses is too small, and the line spacing is too tight, making the text hard to read, especially on desktop.
Please consider increasing both font size and spacing to improve clarity and overall usability.

2. Fix the preview inconsistency
The preview shows features like the agent avatar and a welcome message, but these are missing in the final embedded version, as you can see in the attached screenshot.
This mismatch makes it difficult to rely on the editor when building and presenting agents to clients.

3. Allow more visual customization
Currently, only a couple of color options are available, and my brand color (turquoise) is not even included.
It would be great to allow custom HEX codes or a wider palette to better align with different brand identities.

4. Improve spacing and overall layout
The interface feels a bit empty and visually unbalanced. Some layout refinement — like clearer spacing or visual distinction between bot and user messages — would greatly improve the overall aesthetic and usability.

I’m sharing this not as a complaint, but as genuine feedback to help improve a product I believe in.
I'm available to provide additional feedback or practical examples if needed.

Thanks again and looking forward to future updates!