Two hands deep in the 55 NLHE (3k chips)

[Borys313]

I would really apreciate some insight on this hands, especially number 2.

Seat 1: Daywalker82 (81000 in chips)
Seat 2: inclusief (54728 in chips)
Seat 3: ozenc (154902 in chips)
Seat 4: daimilk (44164 in chips)
Seat 5: scuzzo161 (153035 in chips)
Seat 6: TomOls (213988 in chips)
Seat 7: criminal00 (224863 in chips)
Seat 8: Borys313 (187543 in chips)
Seat 9: kgoulé (160206 in chips)
Daywalker82: posts the ante 300
inclusief: posts the ante 300
ozenc: posts the ante 300
daimilk: posts the ante 300
scuzzo161: posts the ante 300
TomOls: posts the ante 300
criminal00: posts the ante 300
Borys313: posts the ante 300
kgoulé: posts the ante 300
criminal00: posts small blind 3000
Borys313: posts big blind 6000
*** HOLE CARDS ***
Dealt to Borys313 [Kh 3c]
kgoulé: folds
Daywalker82: folds
inclusief: folds
ozenc: folds
daimilk: folds
scuzzo161: folds
TomOls: folds
scuzzo161 is sitting out
criminal00: calls 3000
Borys313: checks
*** FLOP *** [Js Kc 7c]
criminal00: bets 9500
Borys313: ???

I have just beeen moved to a new table no reads on the player. The board is pretty draw heavy so i can imagine him beting a very wide rang of hands especially its blind batle. Whats the best plan here?

Seat 1: Daywalker82 (124000 in chips)
Seat 2: inclusief (102856 in chips)
Seat 3: ozenc (133602 in chips)
Seat 5: scuzzo161 (219299 in chips)
Seat 6: TomOls (185588 in chips)
Seat 7: criminal00 (314063 in chips)
Seat 8: Borys313 (122443 in chips)
Seat 9: kgoulé (72578 in chips)
Daywalker82: posts the ante 400
inclusief: posts the ante 400
ozenc: posts the ante 400
scuzzo161: posts the ante 400
TomOls: posts the ante 400
criminal00: posts the ante 400
Borys313: posts the ante 400
kgoulé: posts the ante 400
criminal00: posts small blind 4000
Borys313: posts big blind 8000
*** HOLE CARDS ***
Dealt to Borys313 [8h 8c]
kgoulé: calls 8000
Daywalker82: folds
inclusief: folds
ozenc: folds
scuzzo161: folds
TomOls: calls 8000
criminal00: calls 4000
Borys313: checks
*** FLOP *** [3d 6h 7s]
criminal00: bets 20000
Borys313: ???

The interesting thing in this hand is kgoule limp he has an M about 5 so he could easily shove from UTG but he didnt so he is probably strong. But how would you estimate his range? (Thats why i didnt squeeze with 88 in this spot). What to do on flop?