[asacuber]

1) in limit 30-

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worst insertions everrrr

L' F * D R B'//EO
L' B2 (B2)//222
(L2 F2) F2//223
L2 D' L2 & D L' D//Good 6C in 17

*=R U2 R' D2 R U2 R' D2 (8-1=7) You must be kidding...
&=L' U' L D' L' U L D (8-2=6) :/
optimal is 4 cancel nested inside a 1 cancel xD

Solution: L' F R U2 R' D2 R U2 R' D' R B' L' B2 F2 L2 D' L U' L D' L' U L D2 L' D F2 L2 B2 (30)

A similar 3e5c:
same till 223
L' D//3E5C optimal is 27 with a 16 to 3e3c i missed :/
I found a few 19 to 4c/5c and a 24 to 3c but i was too dependent on the good 6c and failed to reconstruct the 3c :/

2) in limit 32

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(B U L' D F)//EO+2p
B2 D L'//222
(U R U' F2)//223+accidental 2gen redux
U' R2 U2 R2 U' R2 U2 R2 U R U' R D' R2 U D F B R2 F' B'//Rest, just F2L oll and pll lol

B2 D L' U' R2 U2 R2 U' R2 U2 R2 U R U' R D' R2 U D F B R2 F B' U R' U' F' D' L U' B'//final

whatever, at least i managed to submit a solution :p

3) in limit 27

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L U' F'//EO
(D R2 B2)//123+set up 2 move 223
U2//preserve pair
R2 D2//223
U L U2 L2 U L' U2//AB5C in 16

L U' F' U2 R2 D2 U L U2 L2 U L' U2 B2 R2 (1) D'

(1)= R' U2 R (2) D' R' U2 R D (8-3=5)
(2)= R' B' R F R' B R F' (8-2=6)

Solution: L U' F' U2 R2 D2 U L U2 L2 U L' U2 B2 R U2 B' R F R' B R F' D' R' U2 R (27)

Found this nice domino in 9 moves: 
U' R2 F U' R'//EO
U' R2 D2 B'//DR
but could not find anything since corners look bad and i think i found a similar movecount finish but lost it