Origin8 makes drop bar ends... though that really wouldn't solve the other issues with the bike, the seat angle bugs me too, should be level or up, not down. In stead of drops you could go to the Profile design Jammer GTs, they allow you to tuck the head down, though stability is reduced... the plywood effect is reduced.. and they can be moved to your next bike. go to your LBS and check if they have any seat post take offs ( posts removed from other bikes due to upgrades).. they are cheap.
if you go with full drop bars you have to change out your shifters... more money... (no good)