Tripod adapter flanges

Yes, no problem - all standard 2" accessories fit into the 2" ClickLock, and all 1.25" accessorieries fit into the 2"/1.25" reducer.

Please take a look at this PDF, where we describe the different camera adaptations:
https://www.baader-planetarium.com/en/downloads/dl/file/id/444/product/2846/digiscoping_camera_adaptations_for_afocal_photography_and_eyepiece_projection.pdf

There you will also find the formula which gives you the effective focal length which you reach with this method. It depends on the distance between eyepiece and sensor. Also, with a larger sensor like a DSLR, you need a larger distance, otherwise there will be distortions at the field of view. Also, the desired f/ratio depends on the pixel size of your camera; it shouldn't be slower than f/30; cameras with very small pixel even work best at f/10, otherwise the pixel size and the resolution of your camera don't match.

So, you should determine the desired effective focal length and match the T-2-extensions to it. With a long-focal-length telescope like a Schmidt-Cassegrain, you'll probably prefer the Hyperion zoom over the Morpheus because of the resulting focal length.

Both Morpheus and the recent Hyperion eyepieces require the M43/T-2-adapter #2958080.

You can use both 1.25" clamps. The Clicklock gives a firmer grip, while you can better finetune the distance with the cheaper clamp - and it is especially interesting for focusing, so that you can avoid any mirror shift by telescopes like a Schmidt-Cassegrain.

The focal length is 63mm.

No, eyepiece projection will always increase the effective focal length and give you a higher magnification.

You need a Telecompressor like the Alan Gee # 2454400 - but even there with a factor of .59, the moon would probably be slightly too large with a focal length of 1652mm. You can increase the reducing factor by increasing the distance with additional T-2 extension rings, but the image circle will also become smaller. The image circle of the Alan Gee is 15mm, so it should just work - but this so close to the edges of the specifications that it should be tested at the moon - and it can make a difference if the moon is in apogee or perigee.

But you can use the Hyperion 36mm, attach a smartphone e.g. with the Celetron NeXYZ smartphone adapter and use your smartphone camera to take pictures of the complete moon.

You can insert the GPC in our 2"/T-2-nosepiece, if you still have the plastic ring which is included with the GPC. This will give you a higher magnification and is described on page 13 of the manual:
https://www.baader-planetarium.com/en/downloads/dl/file/id/1614/product/4317/manual_baader_maxbrightr_ii_binoviewer.pdf

Depending on the GPC (T-2 or Zeiss microbayonet), you may have to turn the lens package around.

You can change the configuration of the 1.25x and 1.7x GPCs, so that the wide rim of the body faces either towards the eyepiece or the telescope. This way, you can install the lens element in such a way that the convex lens faces towards the telescope as indicated in the small sticker included with the box and shown on top of this page. To do so, you must remove the lens package from the body and install it the other way round.