Unupped fire totems are pretty nerfed as you can't use them together as they will die due to only having 2 hp. Either remove the hp loss or give them 3 hp, so they can at least survive their brothers.
-irrelevant, the effect of a single totem type will only affect something once. in other words, buffs of the same type do not stack.
Do time and water abilities stack if there are 2 totems either side of the creature? EG can you make it +8/+8, or can you make it cast the ability 3 times?
-the water effect would not stack, again, same totem type. additionally, if you had two time totems next to a creature, the time totem ability would only work a max of 1 time per creature.
All totems (except death) cost 3 quanta of their respective mark, right? You might wanna clarify that.
-roughly, not all that interested in the exact details.
Upped death sounds pretty powerful but you've noticed this and already said increased cost ahead of time. How much increase?
-probably ~+2
A quantum totem might be a good idea, possibly make that one rare VS the rest being common.
-dunno, other is the bastard child of series