Suggestion, food for thought:
add a widget/taskbox/window to service studio for the workitems you need to do for a certain sprint, assuming you are connected to ANP ofcourse.
Instead of switching to the browser to look in ANP which workitems you need to work on for that sprint, you see a nice simple overview inside service studio.
which you can also close/update when you are switching from workitem.
You should also be able to add/update issues that you notice during developmentime, instead of making "reminder-notes for other people"