First off...OMG wow! You have seriously put a lot of thought into this. Reading through you have some wonderful ideas and activities put together. There also seems to be a great variety of focus: arts, science, etc. As a disclaimer, I've never been a Daisy leader - only Brownie parent helper and Junior leader. Two things came to mind reading your post. First, the Juniors I have would be hard pressed to do as many activities as are listed on some days. They get excited to see each other and the first 10-15 min of any meeting is snack and social (we meet just after school). Second and more importantly, even at this level the girls will have interests and a lot of things that they want to do. Encourage them to share what they want their troop to be doing - then mix up your plan to meet those dreams and wishes. For example, let the Daisies be involved in the planning of their Investiture. So between the Parent Meeting and Investiture, you may have a couple of meetings where you learn the GS promise/sign/motto/handshake, talk about the law, interspersing it with games and relays. Plan and rehearse the ceremony with the girls. Whose saying what? Where are they standing? If using candles, practice and a safety review is needed. Let them make invitations to give to their parents and decide what kind of reception food to have. You get the idea.
Anyone can certainly tell that you are going to be a wonderful leader! Welcome to the Girlie side ;-)