Thank you for the tweaks. Warframe's typical time investment per mission maxes out at around 30 minutes and this makes it very manageable for me to balance with my real life responsibilities. T1-3 was taking about an hour, plus the cleanse missions on top of them, and is just too much.
I find the blue goo tagging mission to still be unusually difficult, and very dependent on the player squad's behavior and the tile the enemies need to spawn and traverse to group up for the throws. Please consider adding one more throw before the bonus fails.