Yosemite Header and Page Title

Hello to all users,

This is my first post, and thank you ina dvance for everyone’s support.

I have yosemite 2.0 theme on 3.2.1 version.
1. I would like to move the main page title (written on the banner) above it, to look nice, and remove the one on banner.
2. Also, when I move the main menu beneath the banner, it doesn’t look as nice anymore (because of the black background behind the actual banner).
3. Lastly, I have an issue with monthly Archive widget => on the Archive sidebar if you click on a certain month, the blogs are getting mixed and non-readable.

This is my testing page (https://luka.fromweb2web.com/), and these issues are getting on my way to make it active and start blogging properly.

Thank you in advance