Do you know a way to improve YAWL?

supported features of YAWL v4.3.1

Hi,
IN the last version of community edition YAWL :

1-processes can be exported to image or just supported BPMN format , and processes can be imported to XML or just supported BPMN format?
2-does support defining dashboard and charts?
3-is there any calendar in this tool or need connector to use external one?
4-does supports integration with the MS Sharepoint and MS outlook?
5-is this version provided with ready-to-modify template processes.?

if you can help me answer these questions , thank you!