What are the duties of a Maid of Honor?

It seems the bride wants me to pick out her wedding colors, 'save the date' invitations, and even pick out the wedding location?

I know the MOH is responsible for the bachelorette party, 'thank you' notes, picking out the bridesmaids dresses, showing up to all the pre-wedding events and holding her bouquet during the exchange of rings.

It seems she wants me to become a wedding planner and I'm not prepared to do so. Am I wrong in my thoughts or is she right?

making sure her dress-train would not make her trip and also its coordinated during pictures, the SPEECH, the TOAST, plan the bachelorette party and host it..thats what i pretty much did......lols