Regarding the skin customizations… It might be best to first have a look here: The OSMC Skin
The most important options should be outlined there. If I understand correctly, we should already be offering all customization options you’re looking for 
Regarding the skin customizations… It might be best to first have a look here: The OSMC Skin
The most important options should be outlined there. If I understand correctly, we should already be offering all customization options you’re looking for