Oh you've had loads of comments, sorry if it's moved on!
I would tweak the layout a bit:
Move oven and its unit to the far right of the hob - instead of that dresser thing. Have the fridge on end of run then a lovely big double door larder unit next to it. I guess the microwave is going in that dead corner?
Have the sink and dishwasher a bit more to the right, (sink drainer is ideally on the left), so you have some "kettle/breakfast" space to the left of the sink and out of the way of the main cook area. (And next to the larder, crockery, and fridge). Plan for crockery/cutlery storage on this side of sink - give yourself a drawer and either deep drawers or a cupboard below. ( am a convert to Ikea style plates stacked in a deep drawer). You could then have the DW on the right of the sink unit and stack dirty pots on that side...then it won't obstruct the corner when it's open.
Fit bins that pull out under the sink (see Ikea for ideas - you can put Ikea bins in a non-Ikea cupboard as long as your plumber puts the sink waste in carefully)
Around the corner: get rid of the wall and dresser cupboard on the left of the cooker - this is your main prep space, should be at least 1.2m long, with nothing to block the light or headroom above it. Possibly have a diagonal corner wall cupboard for spices and stuff? Consider having this worktop a bit deeper say 700mm. Have storage for all your pans and utensils and maybe some ingredients (that aren't in the larder) on the cooker side of the room. Wall unit on R of cooker - could take or leave it but maybe good for glasses/stuff you want handy to the table?
You have two corners so pay attention to good accessible storage for those cupboards. Also consider pull-out shelves/innerdrawers in your base units that have doors.
You can tweak this layout a bit to get your symmetry back but that would work better for ergonomics.