[chriscuber123]

1. with and without limit (30):

Spoiler (Click to View)

R B' L U F // EO
D2 R2 (D') // 2x2x2
(F2 U L' F2 L) // 2x2x3
F2 U F2 // F2L-1 missing a corner + square
U2 L' U' L U // L4C
skeleton: R B' L U F D2 R2 F2 U F2 U2 L' U' L U L' F2 * L U' F2 D
insert at *: U ^ R2 U' L U R2 U' L'
insert at ^: U' F2 U B U' F2 U B'
final solution: R B' L U F D2 R2 F2 U F2 U2 L' U' L U L' U B U' F2 U B' R2 U' L U R2 U2 F2 D (30)

2. with and without limit (27):

Spoiler (Click to View)

(F' B' D' L) // EO
(R2 F2) // ps2x2x2
(B2 D' F') // 2x2x2+move pair
(B U' B' U2) // F2L-1 missing a corner
(B2 U B' U' B U B2 U' B2) // L4C
skeleton: B2 U B2 U' B' * U B U' B2 U2 B U B' F ^ D B2 F2 R2 L' D B F
insert at *: F2 U B U' F2 U B' U'
insert at ^: B U B' D B U' B' D'
final solution: B2 U B2 U' B' F2 U B U' F2 B2 U2 B U F U B' D B U' B F2 R2 L' D B F (27)

really lucky insertions lol
this was my backup skeleton that i found in like 5 minutes, i went back to it with ~20 minutes left

3. with and without limit (29):

Spoiler (Click to View)

F2 L2 // ps2x2x2
(U) // 2x2x2 (3 pairs!!!)
(R' F' L D2 L') D // 2x2x3 + block thing
R2 F2 R F2 // F2L-1
D R' D' F' R F R // L4C
skeleton: F2 L2 D R2 F2 R F2 D R' D' F' R F R L D2 L' * F R U'
insert at *: L' F R F' L ^ F R' F'
insert at ^: R2 F L F' R2 F L' F'
final solution: F2 L2 D R2 F2 R F2 D R' D' F' R F R L D2 L2 F R F' L R2 F L F' R2 F L' U' (29)

wasn't satisfied with this, 3 moves to 2x2x2+3 pairs should have definitely given something better

30, 27, 29 = 28.67