Here are some images from HG & SS
http://archives.bulbagarden.net/w/upload/0/05/HGSS_NewBark_Serebii.JPG
http://archives.bulbagarden.net/w/upload/5/57/Screen1.png
http://archives.bulbagarden.net/w/upload/4/41/Screen2.png
http://archives.bulbagarden.net/w/upload/7/7e/Screen3.png
http://archives.bulbagarden.net/w/upload/a/a7/Screen4.png
http://archives.bulbagarden.net/w/upload/d/db/Screen5.png
http://archives.bulbagarden.net/w/upload/0/07/Shiny_Pichu_HGSS_event.png
At the first image u see the player walk in front of elm's lab with chikorita behind him.
At the second image u see how to choose your starter.
At the third image u see new bark town and the new touch screen menu.
At the fourth image u see the player with cyndaquil in from of the burned building in ecqrutheak city (something like thatXD)
At the fifth image u see the player with totodile in front of the slowpoke well.
At the sixth image u see what u apperantly will see when u enter the sprout tower, just like with FR & LG
At the seventh and last image u see an notched ear pichu event which will be activated with the pikachu coloured pichu.
TDO :pball: