I just realized you have a single hop recipe here...in that, I forgot to mention that some people feel as if they get a cat piss flavor/aroma similar when bittering with Citra. I get a ammonia nose sometimes, so I get what others are saying, regardless I love Citra hops. Mash at 150-152 and first wort hop.
Warrior hops are great for bittering, they are smooth and buttery, great for aroma and flavor as well. One of the most underrated hops out there.
I have bittered with Citra a few times with success so go for it buddy. Great malt you are using also, I love Maris otter and use it exclusively as my 2 row.
Lastly, my friend made a Citra smash one time and you may be surprised how it turns out...I am not sure of his hop schedule, yeast, or fermentation statistics but it was ok at best. Using this malt and advice here your beer should be great. I would recommend dry English ale yeast, SA-05, super yeast, or Conan for a recipe like this. These are my house strains and have never disappointed. Send a picture and notes when you are done😁