Bubble hands ($5 SnG)

Hand #1:

Seat 5: im nogenius [JD,KH] ($4,630 in chips)
Seat 7: kingkiet1 ($6,144 in chips)
Seat 8: ZoogooZ ($1,582 in chips)
Seat 9: redrose x ($2,644 in chips)
ANTES/BLINDS
ZoogooZ posts blind ($150), redrose x posts blind ($300).

PRE-FLOP
im nogenius bets $750, kingkiet1 folds, ZoogooZ bets $1,432 and is all-in, redrose x folds, im nogenius ... ?

Hand #2:

Seat 5: im nogenius [KD,QD] ($3,048 in chips)
Seat 7: kingkiet1 ($6,594 in chips)
Seat 8: ZoogooZ ($2,964 in chips)
Seat 9: redrose x ($2,394 in chips)
ANTES/BLINDS
redrose x posts blind ($200), im nogenius posts blind ($400).

PRE-FLOP
kingkiet1 folds, ZoogooZ bets $1,200, redrose x folds, im nogenius bets $2,648 and is all-in...

---

Hand 1: Is KJo worthy of a raise 4-handed? And should I have called the SS push?

Hand 2: Is this a good re-steal?

Thanks in advance.