This theme is really nice and thank you for making it. One thing I would like to see is changing position of breadcrumb so it appears above page title.
Often breadcrumbs need more width than page title and when combined with tabs on right the result is tabs are pushed down unnecessarily when title could fit in just fine. The Seven theme has breadcrumbs above title for example and it's proving itself :)

Comments

Here's a patch for that but I imagine (if you agree) it's faster to apply it manually ;)

Issue summary:View changes
Status:Active» Needs review

This was a design decision. I know this creates issues with long breadcrumbs. I disagree with placing it above, it makes it too prominent - the reason its below is to decrease its importance.

Status:Needs review» Closed (works as designed)