Pics not so great sorry.
Hard to tell.
Have you checked out the colour of tric's ? what % pistels are orange ?
Tric's ideally should have moved or be moving from cloudy to amber .... personal preference.
Might be my eyes but I'd say IT ISN'T done yet.
Can you take some pics that are clearer and not so much glare..(turn flash off)
Hang on you said 600W MH bulb ?
You sure? MH used for veg.. not flower and looking at the plant that aint been under only Pure MH for 2 month must be a mixed spectrum Bulb !