Father, these are all excellent ideas, and personally I would love to attend such a liturgy, but let me share a point of view that I have not seen yet in this thread. It is the point of view of the common parishioners in many a parish.
I think that there are plenty of pastors who wish to effect reforms such as these and introduce more reverence and more beauty in this manner, but what is really preventing them is the rank-and-file parishioner, a parishioner who is not well-represented here in the CA Forums. The parishioners who are the most vocal and/or offer the most material support to the community. These parishioners do not tend to like change. These parishioners are of the generation of “The Spirit of Vatican II” and they love their folk songs and their Communion standing in the hand and their priest facing versus populum. These parishioners do not read Church documents and they are not aware of the existence of such things as the GIRM and Redemptionis Sacramentum. These parishioners are delightful people, don’t get me wrong. They are likely to be very involved and volunteer, even in liturgical ministries. They feel that they are the ones who made the parish what it is today, and they may well be right. But they aren’t willing to submit to pastoral authority without question. They who dislike these changes will bring it up with you, sometimes very confrontationally, and then they will go over your head, at the same time gathering their forces among the other laity in the parish. They will make life very difficult for you until they either withdraw support from the parish and even leave it in search of greener pastures, or until you relent, or until your bishop agrees with them and reassigns you unexpectedly.
You have options, of course. You can create a long-term plan over the course of your tenure, to implement these reforms piecemeal and gently, with much catechesis and dialogue, and not have it seem such an abrupt rupture with parish custom. You can convince your bishop to assign you to a parish where these changes would be well-received by the cabal of the laity, but if you are a relatively new priest you may not have so much sway or choice in assignments. You can work with your bishop and brother priests to find out just how much to introduce and just when you can get away with imposing new changes, and how to stand firm when there is opposition and complaint and hatred being hurled your way.
Whatever you decide, remember that it is all for the greater glory of God in Heaven. “Save the liturgy, save the world!” You will be in my prayers, Father.