Do rotorvators make bindweed worse?
yes. I wouldn't consider this if there is bindweed, couch or any other rhizomatous weeds. Looks fantastic but problems ahead.
Personally, my very first act would be to set up a composting area. Ebverything which is cut, pulled, raked or dug out, has to be dealt with...and the best way to do this is to have a space set aside for at least 2 compost heaps. Mine has 3 bays with removeable slats to separate each pile, but for years, I made do with 4 pallets, wired together, with a tarp on top to maintain moisture (a dry heap takes forever to decompose). Then decide what you would like from the space. I have always grown a lot of fruit. Permanent crops are good for the soil, require less effort and are generally excellent value for money. A couple of rows of raspberries (autumn and summer cropping), some currants (and redcurrants and gooseberries can be grown as cordons so occupy a small space), a couple of apples (which can also be trained as cordons or espaliers), a strawberry bed and a cultivated vine or two and you will be able to keep yourself in preserves, juices and cordials, as well as bottling or freezing. Fruit is costly to buy, and is versatile to grow and harvest. (and blossom is a joy) An asparagus bed is also another permacrop which will pay for itself once established.
This time of year is all about prep and planning so take your time and don't worry about sowing seeds right now.
The pics of your plot look very promising,
frogwoman - open and sunny, not too overgrown and entirely within your capabilities. I am also certain there will be other people around who are only too keen to offer help and advice. Mostly, have fun. I have had my current allotments for over 20 years and absolutely could not be without them. Good for my mental and physical health and adds a modicum of loveliness to the world.