Problems With Appearance of HTML Generated Website On Mobile Phones

I am coming from Obsidian, and I have just started a project where the focus will be to generate an HTML Website from my Logseq graph pages, but I am having an issue with the appearance when loaded on my phone. My questions are three:

1 - I definitely want to get rid of the extra blank line after the bottom toolbar. (I am referring to the toolbar with the microphone, magnifier, and editing icons).
2 - I would really like the alternative of getting rid of the bottom toolbar entirely.
3 - I’d prefer that the html website that is generated be fully read-only

image

If anyone has any suggestions as to how to do these three things I would greatly appreciate them. I don’t find much documentation on options for the HTML website in the documentation.

Thank you!