Hello Veera! 
if you’re still looking for somewhere, Order of the Silver Dawn on Arathor are recruiting, particularly for a priest! Here’s a link to my little post about it:
We raid heroic in a pretty casual way, currently at 7/10 in sanctum of domination. We also do plenty of mythic + and are very active on discord sharing any random thing we can find. Being L(G)BTQ+ friendly sounds like its important to you, we have members that are part of the community, though not currently playing. But its a very open and friendly bunch so I’m sure you’d be welcomed with open arms.
If you want to ask any questions or have a chat, do add me, its Chezy#21304.
Good luck in finding your new guild!