https://www.nexusmods.com/skyrimspecialedition/mods/15064 - No Snow Under the roof - Hall of the Vigilant fix has been updated - changed filename and fixed a load of meshes etc. Works fine in the merged patch.
Are you planning on using The Great Equalizer again? Works fine except it crashes on the Lute weapon in BSHeartland.esm (I delete the lute and then run the script and just don't save BSHeartland so it puts the lute back (for some reason, I can't seem to get the script to ignore the record)).
As I can't use Wrye Bash (tried every fix I can), I built my Levelled Lists esp today and tested it (YAY), then went and built a Smashed Patch, removed all levelled list stuff and CTD!! So I guess I am in the same boat; build that CR by hand (sponsored by Bitburger Pils)
I removed it from the landscape merge as it makes more sense in the Weathers one. Also, have you considered https://www.nexusmods.com/skyrimspecialedition/mods/1717 [Realistic Conversations]
I noticed you have merged Wonders of Weather twice. Once in Landscape and again in Weathers Vilja is more compatible, but Rigmor is amazingly in-depth (but edits most of the world and doesn't play nice with other mods)
I use free commander (paid version) and love it. Handy being able to add both panes as a single favourite. I can now click one button and have my MO Mods folder open on the left and my Skyrim Tools directory on the right.
Silly phone interface. The load order issue is only applicable if you did not start Monday as portable. The guide tells you to use the portable version.