Mario Kart 9 Retro Tracks

Hi everyone I am making a project called Mario Kart 9 and I need ideas for retro tracks here are the list I will do and you put down your suggestions on the tracks and where they should be in here is what I did
Shell cup:
Luigi Raceway
Baby Park
3DS Mario Circuit
Wii Bowsers Castle

Banana Cup:
Desert Hills
DK's Jungle Parkway
Cheep Cheep Lagoon
Coconut Mall

Leaf Cup:
GBA Rainbow Road
Airship Fortress
Peach Gardens
Ds Mario Circuit

Lighting Cup:
3DS Bowsers Castle
SNES Mario Circuit 4
Piranha Plant Pipeline
Wii Rainbow Road


At the end I will do a final one and maybe make some of the tracks that were not on the retro tracks added! Hope you enjoy

Mine is:

Shell Cup: GCN Luigi Circuit, Wii U Tromp Ruins, Wii Toad's Factory, and 3DS Wushu Loop

Banana Cup: 3DS Mario Circuit, GCN Mushroom Bridge, Wii Coconut Mall, and DS Waluigi Pinball

Leaf Cup: GCN Baby Park, 3DS Wario Shipyard, Wii Maple Freeway, and 3DS Maka Wuhu

Lighting Cup: GCN Dino Dino Jungle, DS Airship Fortress, Wii Bowser's Castle, and GCN Rainbow Road  That is mine

i mean, it only makes sense that gba rainbow road makes it in, but, ITS GONNA BE MK10 NOT MK9

I want it to be MK9 But it is most likely MK10.  I think it is pretty good (just add wii rainbow road)