Do I push in both of these cases?

[skierdude1000]

HAND 1

[STT] $2 NL 3971474-25 Holdem No Limit 100/200
[Jul 25 02:42:35] : Hand Start.
[Jul 25 02:42:35] : Seat 1 : daisycupy has $860
[Jul 25 02:42:35] : Seat 2 : judi rae has $2,180
[Jul 25 02:42:35] : Seat 3 : Diese has $1,380
[Jul 25 02:42:35] : Seat 4 : antwaan44 has $1,060
[Jul 25 02:42:35] : Seat 5 : magicalbong has $3,840
[Jul 25 02:42:35] : Seat 6 : dbreener has $3,680
[Jul 25 02:42:35] : Seat 8 : 3BMASET has $3,070
[Jul 25 02:42:35] : Seat 9 : A_McCool has $1,930
[Jul 25 02:42:35] : Diese is the dealer.
[Jul 25 02:42:35] : antwaan44 posted small blind.
[Jul 25 02:42:35] : magicalbong posted big blind.
[Jul 25 02:42:35] : Game [25] started with 8 players.
[Jul 25 02:42:35] : Dealing Hole Cards.
[Jul 25 02:42:35] : Seat 3 : Diese has 9d As
[Jul 25 02:42:43] : dbreener called 200 and raised 400
[Jul 25 02:42:50] : daisycupy : zzzz
[Jul 25 02:42:51] : 3BMASET folded.
[Jul 25 02:42:51] : A_McCool folded.
[Jul 25 02:42:51] : daisycupy folded.
[Jul 25 02:42:52] : judi rae folded.



HAND 2

[STT] $2 NL 3971474-49 Holdem No Limit 200/400
[Jul 25 02:57:00] : Hand Start.
[Jul 25 02:57:00] : Seat 3 : Diese has $4,170
[Jul 25 02:57:00] : Seat 5 : magicalbong has $8,150
[Jul 25 02:57:00] : Seat 6 : dbreener has $2,570
[Jul 25 02:57:00] : Seat 9 : A_McCool has $3,110
[Jul 25 02:57:00] : dbreener is the dealer.
[Jul 25 02:57:00] : A_McCool posted small blind.
[Jul 25 02:57:00] : Diese posted big blind.
[Jul 25 02:57:00] : Game [49] started with 4 players.
[Jul 25 02:57:00] : Dealing Hole Cards.
[Jul 25 02:57:00] : Seat 3 : Diese has Kd Kc
[Jul 25 02:57:01] : Stakes: 200/400 Current level: 6 Next level in: 7 min.
[Jul 25 02:57:02] : magicalbong called 400
[Jul 25 02:57:05] : dbreener folded.
[Jul 25 02:57:07] : A_McCool called 200
[Jul 25 02:57:12] : Diese raised 3,770 and is All-in
[Jul 25 02:57:50] : Stakes: 200/400 Current level: 6 Next level in: 7 min.
[Jul 25 02:57:51] : magicalbong folded.
[Jul 25 02:57:53] : A_McCool folded.
[Jul 25 02:57:54] : Diese wins 1,200 as the last player standing


Now I ended up winning the SNG, but was my play optimal?
I folded the A9 to an UTG raiser who was loose agressive.
The KK I really didn't want to see a flop, don't know why, even though I had 2nd best hand in Holdem... maybe making it 2k would've been better?


Thanks guys, all the comments have really helped me with my game.

[bluefeet]

#1: eh...i probably fold. maybe ahead, but i don't want big stack calling me regardless, and he just might.

#2: certainly. monster pot already. no free ace for the rag-ace holder here.