few issues that need help resolving before website launch.

I need some help with these posts please, client wants to launch the site, and still few issues that need some help resolving.

(1) - https://premium.wpmudev.org/forums/topic/have-two-issues-1-issue-with-the-appointment-page
a) Apply Holliday period (non Working dates to the App+ Calander) - the changes are not showing up
b) Holliday period Notice to notify site members and visitors that the service provider is unavailable between dates "01/01/2015" and "01/02/2015"
c) Removing screenshot from the post

(2)- https://premium.wpmudev.org/forums/topic/css-changes-for-changing-bulk-pages-grouping-pages
a) help with creating a template file for group of pages

(3) - https://premium.wpmudev.org/forums/topic/help-with-changing-re-directions-of-links
a) issue with something appearing in the bottom left of the login page (this has changed as its also related to this topic (4) - https://premium.wpmudev.org/forums/topic/changing-the-display-of-links-on-the-login-page#post-926363 when i updated the code from the 2nd topic the changes made to (3) were lost.

(4) https://premium.wpmudev.org/forums/topic/changing-the-display-of-links-on-the-login-page
a) updated the code however the changes are not working
b) sent Sajid Site info via contact form to see if he can resolve the issue.