(B' R2 U') //eo
(R' U2 L' F2 D2 R' B) //10+4c3
F2 B2 R U2 L2 B2 L' D2 L // HTR
U2 F2 B2 R2 B2 L2 //LS (25)

+1

R' (B U2 R) // eo
D' U2 B' L2 F U2 B' D' // 12+2c4
{(B') R2 F' R2 B U2 B // HTR
L2 U2 B2 U2 R2} //LS (24)

{...} = (F' U2 L2 B2 L2 D2 B F2 R2 F' R2 F R2) (+1)

(F D L U')
(F R2 U2 R' B2 R' B) 11+5

R' D2 F U D'
L U2 L2 B' L2 F' L 12+5

R B D L'
U (D2 B D2 R2 F U) 11+2c3 6e

(L) R2 F U R'
B, L2 B U' F2 U //11+ 2c3 6e
L2 {B U2 B' D2 R2 L2 F}//HTR
D2 R2 U2 R2 U2 //LS (24)

={F' B2 L2 F2 B L2 D2 U2 B} (+2)

nah

(D' L' R2 B)
(D, L2 F2 L' F2 L' F2 R D) // 13+2b4e, but it looked insanely blocky
U2 {R F2 D2 R} D2 B2 D2 F2 R2 B2// LS (24)

={R' L2 B2 U2 L2 R'} (+2) //26

Very very bad time management during the attempt, i had couple of DR's that looked promissing but nothing good appeared.

nah
I had some promissing DR's but finally nothing really good appeared :/

Emergency 29 since I found 22 to slice on 45 min mark but then for some reason it stopped working and right at the end I needed to write down something, inserting 3e at the end of the skeleton without cancelling any moves, just to have the solution on time lol.

D2 L2 U F B //eo
(R' U2 L' U2 R2 D) //DR 11+4b2 2e (it had 8 different variants)
D2 R2 U2 R' U2 R' //HTR
(F2 B2 U2 F2 R2 F2 U' D R2 U D' F2)// finish xd (29)

This attempt could've been really really good but some unfortunate situations happened. I am however still happy about what i found.

(F' B R2 U B') //EO
(D B2 D2 U' R U2 L') //DR 12+2c3 4e
F2 L2 {D' F2 D L2 D' F2 B2 U2}//leave slice (22)

={D2 U L2 D2 U' L2 D' F2 B2 U2} (+2)
 There is however a very easy 11 move finish from the same DR which I found a little after one hour past, which would've gave me 23 instead but that's okay.

Getting a 24 from slice in 22 is pretty unfortunate anyways :/.

I will start practicing fmc regularly next week.