Mapping scene features request 1

Hi i got some request for improving the scene mapping, here is the list with images/gifs:

1. When swapping from object selector to mapping, it should swap to "Object Mode" instead of "Create Block"; i constantly create new meshes instead of selecting existing mesh.

2. Merge/Bridge more than 2 edges at once so you can join two of the same geometry at once.

3. Cutting tool should work on selected faces, instead of whole mesh.

4. Extrude Faces Along Normals feature. Nowadays you can achieve that effect by separating the mesh, flipping the faces and clicking "G" for thicken the faces, then you have to clean up the mesh by deleting backfaces.

5. Advance Loop Cut feature. It should work like in a blender. It would allow to make some fancy cuts for example, sidewalk on curvy road.

That's it, for the moment.
Thanks for reading this.