For which race ? Against Amash ? His opponent in the primary, Brian Ellis. Other than that, I agree with the bulk of your list of endorsements.
I have many other quibbles besides that piece of trash Amash. Tea party express is wrong much the time and always in the tank for Paulbots.
Kerry Bentivolio, like Amash, is a member of the Paul wing of the party. His presence in Congress is a fluke due to McCotter's abrupt departure leaving him the only Republican on the ballot. We're lucky he didn't lose the general election, he lost the simultaneous special election for the rest of the term which was conducted under the old lines and against a different, better, rat opponent than the one that ran for the full term. He's a poor fundraiser and ripe for defeat by a strong democrat challenger. I endorse his primary opponent Dave Trott, who has out raised him.
Conservative Senator Pat Roberts doesn't need to be replaced at all, let alone with a cypher from out of nowhere like Cousin Milt.
Massie doesn't appear to have a primary challenger so I don't know why he's been endorsed. He's another Paulbot, wish he did have a challenger.
In LA-6 it wouldn't surprise me if Paul Dietzel was a Paulbot but I'm by no means certain he is. The important thing there is stopping ultra-RINO State Senator Dan Claitor. Black conservative Trey Thomas is an interesting choice.
In FL-19, Palin's choice of Lizbeth Benacquisto seems right to me. Classon seems like one of those random guys who does nothing but shout how "tea party" he is and attack his opponents for the nerve of having a record in the state legislature. He also won the support of the seat's former occupant, Connie Mack the lesser. Boo.
The others I agree with, I think Alex Mooney is a very interesting choice for WV-2. He was a promising State Senator across the state line in Maryland until he lost in 2010 of all years (his district must have been souring or else his rat opponent the Mayor of Fredrick was too popular). He might be getting some flack for recently moving to WV.