Senate:I can see it going anywhere from R+1 to D+3 honestly, most likely a wash to D+1 or D+2.
House:Anywhere from D+5 to R+25. R+5-R+15 is the most likely scenario at this time for the House IMHO.
Governorships:WI and KS go Republican, GA goes D. NH depends on what Sununu does, if he runs it stays R, if not lean D. MA is the same in a sense that if Baker runs again, safe R, if not, lean D. PA and AZ are toss ups that could go either way and depend on a variety of factors. MI and NV are lean D as of now, but could change as time progresses.
President in 2024:Biden announces he's not running for a 2nd term in the Spring of 2023 and Trump announces he's not running in early 2023 after a year and a half of hinting he might. Harris sails to the Democratic nomination and selects Governor Roy Cooper as her running mate. Ron DeSantis, with Trump's endorsement, emerges as the Republican nominee, defeating Ted Cruz, Josh Hawley, Nikki Haley, Rick Scott, and Larry Hogan. He chooses Senator Tim Scott as his running mate. Despite DeSantis narrowly flipping AZ and WI to the GOP, VP Harris, thanks to close wins in PA, Mi, GA, and her running mate's home state of North Carolina, wins the Presidential election, due to a good economy and the popularity of outgoing President Joe Biden. Despite this, the Republicans keep control of the House, while the Republicans net gains of two seats in the Senate.