"Remissness"? It sounds like the reptile house at the zoo. Too many serpentine syllibants there. Might I suggest a more elegant synonym? "Remissicissitude," or perhaps "remissition," or---for a Teutonic touch, "Remissigkeit"?
I miss my Swiss miss and my Swiss miss misses me. Repeat 20 times with ass to mirror with other hand held mirror (in hand of course) videotaping for instank upload to tiktok. Wear a kilt and a pink bum floss. Instant fame for twenty seconds, which if yer smart and quick about things may lead to a prime role on an early morning news program on NBC, thereafter, verilly, a shot at the presidency, or at least competing against Joe Biden and Justin Turdeau on Jeopardy.