Is there any website, or any other place, that has a side by side comparison of The Divine Liturgy and the Revised Divine Liturgy? Also, is there a site which has a critical review of the Revised Divine Liturgy?

Welcome to Byzcath

I can't help with your side by side comparison but there is indeed a criticial review of the Revised Divine Liturgy ,as indeed mentioned

here

hope this helps

Father Serge Keleher has written a scholary response to the Pittsburgh "Revised Divine Liturgy":

Author: Serge Keleher
Title: Studies on the Byzantine Liturgy – 1
The Draft Translation: A Response to the Proposed Recasting of the Byzantine-Ruthenian Divine Liturgy of St. John Chrysostom
Publisher: Stauropegion Press, P.O. Box 11096, Pittsburgh, PA 15237-9998
The entire book is now available in pdf at this link. A discussion of the book may be found at this link.

Father David Petras has written a response.

Father David Petras has also written a book:
Author: Very Rev. David M. Petras
Title: Time for the Lord to Act, A Catechetical Commentary on the Divine Liturgy
Publisher: Byzantine Catholic Metropolia of Pittsburgh.

Our Lady's Slave, thank you for your welcome! And thank you, both Our Lady's Slave and Administrator for the information, I appreciate it very much.

Christ's Peace

Some side by side changes

I did something like this before..