Hi,
Here are the details for second point.
1. Go to Tools à form Options.
2. Click on Rules button in “Open and Save” tab.
3. Click on Add button and click on Set Condition button.
4. Select “User Name” field in the first dropdown.
5. Select “Is Not Equal To” in the second dropdown.
6. Select “User” name or user group from third dropdown. [If you have admin group then select Admin group in this dropdown and select “Is equal to” in second dropdown.]
7. Click on ok.
8. Click on Add Action Button.
9. Select Switch Views from Action Dropdown.
10. Select Admin View in second dropdown,
11. Click on ok to close all windows.