EroticWinged - While the explanations are nice, don't worry right now about including everything that she may ever do. Please limit the copying of items to non-living materials, as the cloning of living people, block or not, would create and whole new set of problems that we would have to work around with the way we handle "Oh shit" situations. The minor telekinesis can be added as a minor ability, but limit the amount of weight that may be lifted and moved to ~5 lbs.
As for the "storing" of items within herself later, there will be limitations on the amount of time that she's allowed to keep copies, as well as the amount (whether this is to be determined numerically, or general mass, we have yet to determine). As for the sheet altogether, once the above changes have been made (I.e, the power set simplified and easily determined with finite limitations), it has my approval.
Ramael - 95% of us haven't the slightest idea of canon "factions", and should you choose to pursue the whole Hellfire Club angle, I/we would prefer to see it in a bio. That way we know exactly what you mean, and how you intend to use the faction as a foot in the door. We look forward to seeing the completed sheet.
Akumamika - Yes, the position for performing arts is still available, but it's for a professorial position, not a tutor. Taking a look at your writing style, we would require a bit more in post length (A min of 1 full paragraph for others to work with is essential for details needed to play with multiple people.) Should you feel comfortable with that, I/we look forward to seeing the concept you whip up on a completed character sheet.