ravenclaw!

Given the colour scheme, I'm going with Gryffindor!

Hmm!! Gryffindor!

Hufflepuff!

A kinder, gentler Slytherin

is the sapphire bluiest of blue Ravenclaws who runs the House reunions every year at Rosemerta's in Hogsmeade.

Ravenclaw, because of the colors and shapes haha

A Ravenclaw that's currently lost in the forest trying to find centaurs

[-Felicius]

Ravenclaw, currently researching for your thesis on Whomping Willow Mating Rituals

Hufflepuff

's Slytherin pirate ancestors count their Magical start as a Noble House when a rather handsome pair of their twins married two Ondine princesses whose daddy was the Emperor of the Forth of Firth. (They could claim this realm now, but are wise enough to not dare) Their wands to this day can often double as bows for instruments for casting seductive songs of enchantment

with a careful construction of abstract art within a human form, who knows what question the curious Ravenclaw wishes to ask (and answer)?

Evil Gryffindor

Ravenclaw professor teaches storm-summoning with the able assistance from the Durmstrang galleon. Just wait for the choreography when the loch's giant squid also joins in!

That's difficult... I'd say... Slytherin.

Ravenclaw

Gryffindor

Gryffindor

Slytherin

No one expects sweetly sleeping and mousy to be Slytherin until they discover later that they've been bitten, and the small unobtrusive wound starts aching hours later and looks poisoned.