1/2 - is this ok readless

[jc1418]

1st hand at the table, this is only my second time ever takin a shot at 1/2, so im hesitant to make a move for 200 and its also my first hand that Ive played at table, so I have no reads

Hero (CO)200
Villain (BB) 180

Hero dealt Ah3h

hero raises to 8, all folds, bb calls

flop Qh 4h 8s
pot 17
villain bets pot, hero calls

turn Kc
pot 51
villain bets 36, hero is all in for 175

look ok or u prefer to have a read before pulling this? His bet jsut felt like a kind of large-ish blocker

Also what do you think of my line, I usually interpret that flop bet as a draw on a 2 flushed board but Im holding the draw so I put him on TT/JJ/AQ- I felt like if I raised villain was coming with me for sure or shoving over the top