KEY...:...RIDER...:...CLOUDS...:...SUN...:...BIRD. ..:...CHILD...:...HOUSE
OK this is purely off the cuff, no LWB but lots of intuition and beginners wreckless guesswork!
To me the pivotal card in this spread is the Sun, not only is it the middle card, but it has the two least favourable cards either side of it and kicks them into non existance (almost)!
I think this spread is about inheritance as the Cavalier [rider] (I'm using Lenormand) is bringing good news (Key). But this news comes out of some sort of difficulty, delicate situation or sorrow (Clouds and Birds). The House would represent the wealth or inheritance in this instance - possibly coming from a close friend (Child). As I said the Sun is right at the centre bringing all of this together to be a favourable situation and again 'wealth'.
As for the 34 card spread, I will have a go at anything as long as I don't have to ask a question because I don't have one. Great idea.