I took a look. Responses below.

1. The idea of curation reward changes is already in the list under "Paradigm Shifts". There are a lot of ideas floating around on this, and rather than taking a position on which solution is best/correct, I am planning to just list it as an issue, and let the developers and community sort through the 'right' decision on this.
2. This looks like an issue that is affecting a lot of users. I added it to the list.
3. This is an interesting idea, but it is more along the lines of an initiative that would be done by forming a community of users (similar to what they did for the robinhoodwhale initiative). Since it is not a change that the dev team would work on, it is not exactly in the scope of this list/project. If it is something you are interested in creating, I suggest you try and build a consensus for it via posting and talking to interested users in Steemit chat.