This may help others

With the counter-ordinary daily rotation, the prevailing winds will reverse. However, I'd expect there to be a cell reversal around $\pm 30^0$ latitude.

The Himalayan-like mountainous zone will completel alter the equatorial southern winds. However, it will enhance the winds at the -30 degree cell.

At the 19.7 degree tilt, here is a description of the artic circle for your world. In these regions, the sun will never set during summer; and it will never rise during winter.

And at the 26.9 degree tilt.

This may help others

With the counter-ordinary daily rotation, the prevailing winds will reverse. However, I'd expect there to be a cell reversal around $\pm 30^0$ latitude.

The Himalayan-like mountainous zone will completel alter the equatorial southern winds. However, it will enhance the winds at the -30 degree cell.

At the 19.7 degree tilt, here is a description of the artic circle for your world. In these regions, the sun will never set during summer; and it will never rise during winter.

And at the 26.9 degree tilt.

With this information in hand, and using the Earth as a guide :

Scale and Attribution

Since, by fiat, this planet breaks a little known physics to somehow be Earthlike, I've transposed the temperate bands from Earth, applied the only topographic feature provided in the question (the mountain range), and applied the winds relative to that feature.

I thought about applying great deserts, like the Sahara and Australia, but chose against it.