Timeline view adjustments

hi i use a lot the timeline view. it would of help to have more options of adjustable of the view. here are some suggestions:

  1. sub grouping
  2. color by. ___currently the color is only by group (lets say color by status… such as progress )
  3. group by text or by linked status columned
  4. the ability to play with the Y axis (zoom, who comes first and such)
  5. the ability to add dates from formulas
  6. i would like to mark milestones (i use dates) that will not “look” the same as 1 day timeline