[porkynator]

1.
Scramble: R' U' F U2 D L' D L' B U' B D2 B2 D' F2 R2 F2 L2 D' R2 U F2 R' U' F
Solution: B U2 L2 D2 F2 U2 B2 R2 F2 L2 U2 F L2 F R2 U' B' L2 U2 B R F L2 U2 (24)

Spoiler (Click to View)

(U2 L2 F' R') //EO (4/4)
(B' U2 L2 B U) //DR (5/9)
B' (R2 F' L2 F') //HTR (5/14)
(U2 L2 F2 R2 B2 R2 D2) //2e2e (7/21)
(D2 R2 U2 F2 D2 L2 U2 B2) 8-5/24

2.
Scramble: R' U' F L' F' R' B' L2 B' U2 B R2 U' F2 R' D L B' U B2 R' U' F
Solution: F' R L2 F' U2 B2 L B R2 U2 R2 U2 F' U2 F' R' L B2 R L U' B' D L' D (25)

Spoiler (Click to View)

(D' L D' B U) //EO (5/5)
F' R L2 F' U2 B2 L //DR (7/12)
B R2 U2 R2 U2 F' U2 F' //HTR (8/20)
R' L B2 L R //5/25)

Missed easy 24 from an HTR I found:
(B') U2 L2 F R2 F'
L2 B2 U2 F2 D2 L2

3.
Scramble: R' U' F U' F L' U B2 L2 D2 R2 F2 D B' L U L2 F' L R B' D2 R' U' F
Solution: B2 R2 B L2 U2 F U2 L2 D2 R2 F2 L F L2 B L2 U' B L' D' F (21)

Spoiler (Click to View)

(F' D L B' U) //EO (5/5)
(L2 B' L2 F' L) //DR (5/10)
B2 R2 B L2 U2 F //HTR (6/16)
U2 L2 D2 R2 F2 L2 //Finish (6-1/21)

24, 25, 21 = 23.33