What is the difference between the V-Drums Lite HD-1 and the current V-Drums(TD series)?

In the V-Drums Lite HD-1, can we have the different sounds individually in head & rim of the pad or bow & edge of the cymbal?

Can we edit the preset sounds of the V-Drums Lite HD-1?

Can we adjust the set-up of the HD-1 to fit the player's body?

The V-Drums Lite HD-1 does not have a beater for the kick pedal, is there any different feel from the normal acoustic kick pedal?

Can we play the HD-1 to make sounds of an external sound module or control the HD-1 sound module by the external MIDI device through MIDI?

Can we separately purchase the sound module or individual pads of the V-Drums Lite HD-1?