This felt standard to me, but I'm open to any suggestions on any street to how to play this differently.

As it says in the subject, I think this is a cooler but I'm super inexperienced in TD and honestly don't know what I don't know.

Thanks to anyone who can comment.

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PokerStars Game #12231192176: Triple Draw 2-7 Lowball Limit ($0.50/$1.00) - 2007/09/23 - 19:23:08 (ET)
Table 'Pandarus II' 6-max Seat #6 is the button
Seat 1: em ($17.50 in chips)
Seat 2: cd ($10.80 in chips)
Seat 3: Hero ($15.45 in chips)
Seat 4: tub ($20.65 in chips)
Seat 5: jr ($18.55 in chips)
Seat 6: mag ($23.80 in chips)
em: posts small blind $0.25
cd: posts big blind $0.50
*** DEALING HANDS ***
Dealt to Hero [Ah 2d 2h 6h 7d]
Hero: raises $0.50 to $1
tub: calls $1
jr: folds
mag: folds
em: folds
cd: calls $0.50
*** FIRST DRAW ***
cd: discards 2 cards
Hero: discards 2 cards [Ah 2d]
Dealt to Hero [2h 6h 7d] [5d 6s]
tub: discards 2 cards
cd: checks
Hero: bets $0.50
tub: calls $0.50
cd: calls $0.50
*** SECOND DRAW ***
cd: discards 2 cards
Hero: discards 1 card [6s]
Dealt to Hero [2h 6h 7d 5d] [3c]
tub: stands pat
cd: checks
Hero: bets $1
tub: raises $1 to $2
cd: folds
Hero: calls $1
*** THIRD DRAW ***
Hero: stands pat on [2h 6h 7d 5d 3c]
tub: stands pat
Hero: checks
tub: bets $1
Hero: calls $1
*** SHOW DOWN ***
tub: shows [3d 2c 4h 6d 7h] (Lo: 7,6,4,3,2)
Hero: mucks hand
tub collected $10.25 from pot
*** SUMMARY ***
Total pot $10.75 | Rake $0.50
Seat 1: em (small blind) folded before the Draw
Seat 2: cd (big blind) folded after the 2nd Draw
Seat 3: Hero mucked [5d 3c 2h 6h 7d]
Seat 4: tub showed [3d 2c 4h 6d 7h] and won ($10.25) with Lo: 7,6,4,3,2
Seat 5: jr folded before the Draw (didn't bet)
Seat 6: mag (button) folded before the Draw (didn't bet)

I would have raised after the first draw when drawing 1 to a 7

You mean check-raise? I was first to act, and led out.

My bad

standard through first draw. after 2nd draw, i would c/r with a seven and cap it if back to me. assuming it got capped, i'd lead/call the end against some opponents, lead/3bet against others.