Had 2 torn ligaments (out of 3) at my ankle 10 month ago, following a bad reception from a jump (one foot in the strap...

). Had to deal with 3 months off the water... I am so passionated about kite-surfing and give it about all my time outside work, but despite that, at one stage, after around 2 months "off-sick", I started to think: "actually what is the fun of kite-surfing, **** I really forgot what is so good about it!!!". THIS is the scariest part you need to be ready for...
My only advice would be to take it easy make good use of these comming weeks by staying away from forums and by doing things you really want to do but usually do not have time for... and time will go very quick. It is sometimes good to have a break from things we love, it makes us think a bit more about it and appreciate how lucky we are when healthy.
Getting back into the sport strapless is really good, as this is not more demanding on the feet than just walking, so as long as you can start walking back with confidence, you will be able to have fun on the water again. When you will be back, you will have a lot more creativity and motivation... and will enjoy the sport even more!

good luck
Jacques