I don't think you give yourself enough time to acclimate yourself to your new fit. Also, you've talked of making several changes at a time.
One change at a time. If you make multiple changes and are unhappy, you won't know why. If the one change feel OK at first, aim to ride at least a few of your normal rides before even dreaming of making more changes. Ride some more. Then change another parameter or the same parameter again.
Oh. I haven't changed handlebars of stem or brake location since 1985; maybe since 1983. Pedals and saddle, 2016. Seat height, 2016. I have one bike, though, so it may be easier for me.
Last edited by philbob57; 05-04-22 at 04:21 PM.