Want to book DPS (Bali) to DOH for 11th, 12th or 13th of July.
Flight is QR 0961, equipment is A330-300

Is this flight always with the lie-flat bed (ie: opens up to a full 180 flat bed)?
Or do they sometimes use the angled-bed (like a recliner that only opens to 160 degrees)
Are there any planes in the fleet that still have the Angled-bed?

Also, I read that on the A330-300, the area for ones feet is tiny, except for the bulkhead seats. My feet are size 15, so this is a concern.
But when I looked at seat selection, and on ExpertFlyer, the first row is "Blocked". How can I book the first row?
And do all the first row seats have the extra foot room? Or just the middle two?

Thank you.