The best way to start foiling is as follows.
Start by choosing your a wind direction and strength that will give you a chance of success, get down before the seabreeze has kicked in fully, you need SW 10 -12 knots to learn 12 or 13m kite nice and slow moving not to zippy.(depending on your weight,this example for 95kgs)
Foilboard front foot straps only to start with, take the rear off.
kiteforum.com/viewtopic.php?f=196&t=2387434 When you dive the kite don't be too aggressive with the dive, point the board off the wind, try to keep the board flat on top of the water, go heavy front foot pressure to stop the foil rising.
When your happy with riding on top of the water, to get up on the foil you do a move, just like on a skate board doing an olly, quick press with ya back foot, once up move your weight between the front and rear foot as needed.
maybe get one of the other guys to ride your rig to see if it needs tuning ie rear wing angle of atack.
Do yourself a favour & Stock up on pain killers........
Scuba