My church has offered of few Masses that are similar to what you are describing, also in the OF:
—A male-only choir chanted all of the sung parts of the Mass. I don’t believe the offertory was done in silence, but with a chanted antiphon, there would be plenty of time for silence also. If the GIRM encourages some form of music, I would prefer to go with what is encouraged - what I described above would be my preference.
—Ad Orientem for Liturgy of the Eucharist. Liturgy of the Word facing the people, of course - we did this as well, and I loved it.
–Use of communion rail (if available) to receive kneeling, on the tongue. Otherwise kneeler for those who wish to use it when receiving - our church did this. My knees are bad, so I appreciated the announcement that anyone who needed, could stand at the communion rail, and still receive on the tongue. ***It would be very important to me to have someone holding a paten under the chin of the person receiving - I have dropped the host twice now while receiving on the tongue and therefore, I only receive on the tongue now when there is a paten to catch it.
—Chanted Latin Ordinaries (Gloria, Creed, Sanctus, Agnus Dei), other prayers in vernacular. We do this (not the creed) at every Sunday Mass, and I really miss it when I have to sing them in English. Also the Kyrie done in Greek. As for the Creed, when we chant it at Mass, it tends to be a little chaotic sounding, and often goes off pitch, so I prefer to speak the creed - either way, I particularly would want it to be in English, so that I could be more mindful of what I am professing. I also like the (English) chanted version of the Our Father.
—No communion hymn, just chant communion antiphon+ but post-communion reflection sung by choir or cantor - totally like that idea, as long as the GIRM allows it.
—Lots of silence (offertory, communion) rather than filling those times with hymns - I wouldn’t eliminate an antiphon that exists for that purpose, but would just allow there to be spaces of silence AS WELL.
***My comments are about my preferences is such a Mass was to be on a regular basis. I would love attending a Mass like that. Although, I admit that as a female person who loves to sing at Mass, I might start missing that part of it a bit.