I don't think the list is unreasonable (I have a pretty long list I take too, but I am actually starting to reduce stuff that I feel isn't adding enough value). There are a few items on here I'm not super familiar with so I don't know about those, but here are some of my thoughts on a few of the ones on your list:
milk thistle - I'd skip it and just go TUDCA + NAC for liver support
red yeast rice - I'd skip it. Read up on it, I learned recently that most of the RYR in the US doesn't actually do anything as it's missing the main ingredient (from what I've read, I could be wrong).
selenium - I just eat 2 brazil nuts most days which has close to 180mcg selenium

Way cheaper and tastier than a capsule