@
spinnaker Unless they are listed in the first post, all the add-ons can be downloaded from the official Kodi repo. Weather multifanart can be downloaded from the official Kodi repo that is included with Kodi, just search for the add-on from within the program and you should be able to install it easily. For minimum functionality, you need to install marcelveldt's beta repo for skin dependencies like skin shortcuts. To resolve your menu issues, you need to make sure you are using Marcel's versions because they are different from the official ones. The skin still uses those beta versions, and everything works with them. If you have Marcel's repo installed, just re-install skinshortcuts from his repo - not the official one - and it should begin working.
I'm not sure what you mean about TV Show views? When you are in the root of your TV show library, pressing
m on the keyboard should display a menu, and the first entry should lead you to a selector for available view types. Unless you have manually hidden various views, you should see all available view types with screenshots. There are currently 39 views available specifically for tv shows (not episodes). The skin separates episodes from tv shows automatically and memorises the selected view types separately unless you are using some third party add-on that modifies skin behaviour.
Finally, I have no idea about that add-on. Is it some sort of PVR Live TV backend? I will need some debug logs to troubleshoot this behaviour.