NEW HOME: Some UI elements feel clunky

For example:

* Issues with spacing in the right sidebar:

* When clicking the "+ New Task" button, the buttons at the top of the sheet appear to be just images rather than genuine buttons which feels a bit weird.

* Also, the icons for "Request" and "Project Task" in my mind need re-working as they look unclear; compare them to the one for "To Do" which is excellent.

(Another thing: New Task > Project Task: can I assign that to more than one person or not??)