NOTE: You guys did nothing wrong, just posting so all of you can see this. This is a response I gave in a PM and after re-reading it, decided that it would be fair if you all saw it.
So, based on a PM, a heads up/reminder on how the game works:
In a tabletop setting, the flow of the gameplay is based on 'doing' things. You don't propose an action, roll for the results, then narrate like a traditional game. This is a narrative based game. Here, you narrate and based on what you do in the narration, you roll to see what happens next.
In short, you don't tell me that you are going to throw your shield at Red Skull, roll the dice, then I determine if the shield hits or misses... You 'post' that you sling your shield at Red Skull, thus meeting the requirement of directly engaging a threat, which you roll. If you roll below a 7, then that doesn't mean that you didn't throw the shield. It doesn't even mean you missed. It just means that I have a right to narrativly turn up the heat on the player who rolled the low number. That 'could' mean you missed. But not always.
When you think about it, you are trying to write your character to be as cool/interesting/dramatic as possible. And my job, even if I sometimes have to drop the hammer on you, is to help you in that goal. If you are stuck in wondering how you can write a post so that you can roll a move, you're missing the point. Instead, post what your character does or is doing, and if you are in doubt if you activated a move after posting, then ask. )
What I'm saying, in general, is that rolling first, then posting is heavily restrictive and you are handcuffing yourself and the game system in general.
Don't worry about thinking of moves and die rolls if it will hold you back. Just narrate. Add to the story at large. This game gives you A LOT of storytelling power (as most have already realized) If you have questions about the setting or if a certain action is possible, etc, ask questions as that will also help flesh out the setting.
EDIT: Also, if you require me to narrate something to help clarrify the narrative situation a bit better, also feel free to ask. For example, if you are waiting to see what is going to happen to Network.