swap sk3 and deaglezknivez then switch deaglezknivez with de_nightfever and you have winrar. Also maybe use that dust2 to split up the 15 min maps.
edit: what it would look like
de_dust2
de_cbble
cs_office
de_season
cs_deagle5 @ 15
de_piranesi
cs_italy
de_train @ 15
de_dust2
scoutzknivez3 @ 15
de_contra
de_nuke
de_inferno
de_nightfever
de_cpl_mill
deaglezknivez @ 15
de_dust2
de_losttemple_pro
de_strata
de_aztec @ 15 w/ teambased awp/auto restrictions