[porkynator]

1.
Scramble: R' U' F D R B' U B2 L U2 F' D L' B2 R2 D R2 D2 R2 F2 U' D' R' U' F
Solution: U R2 D B' U R L' D L' U' L2 U' R2 D2 L' D L2 D' R D' L D R' D2 L (25)

Spoiler (Click to View)

U R2 D B' //EO (4/4)
U R L' D //321 (4/8)
L' U' L2 U' R2 //322 (5/13)
D2 L' D L2 //Squares and pairs (4/17)
D' R D' L D R' D2 L //Finish (8/25)

2.
Scramble: R' U' F U F D' B2 R2 B2 D L2 B2 F2 U2 F' L' U F D' R B R2 B' R' U' F
Solution: B F' U' D B R L B' R L' D' B L' D L D B2 R' L U2 B' L U2 (23)

Spoiler (Click to View)

B F' U' D B R L //Pseudo 223 (7/7)
[1] B2 U L' B [2] L2 U2 //5e (6/13)

[1] = B' M B (4-1/16)
[2] = L B U2 M' U2 B' L' (8-1/23)

I also had this:
B F' U' D B R L //Pseudo 223 (7/7)
B2 U B' L U2 //wowwblocks (5/12)

But optimal is 25 from there

3.
Scramble: R' U' F R' U B2 L2 D2 R B2 R F2 L2 B2 L2 D' F' U L2 F U L F2 R' U' F
Solve: D B2 U' R' U R U' F2 D' B2 U R2 D2 B2 R2 B2 U2 R2 U2 R2 B' L' F U (24)

Spoiler (Click to View)

D (U') //Square (2/2)
(F' L B) //EO (3/5)
B2 U' R' U R //DR (5/10)
U' F2 D' B2 U //HTR (5/15)
R2 D2 B2 R2 B2 U2 R2 U2 R2 //Finish (9/24)

There was a 23 from a similar HTR, but I could not find it

25, 23, 24 = 24.00