Co-habiting in the same plot?

Hahaha that's true!  I have actually started a plan, it's just my confidence isn't really sky high being a complete newcomer to veg/fruit growing (other than toms in pots and fruit trees) and I don't really want to look a complete prat by getting it wrong!  I have certain things I really want to find space for, such as:

Kale (this is number 1 priority probably as it's an all-rounder for us and pets)

Spuds - have been told to only grow red skinned on my plot by others with nearby plots, no idea why, didn't dare ask but will do next time.

Dwarf fruit trees - pref. a gage or damson, not sure what else.

Savoy cabbages (for me, yum yum)

Sprouts

Peas

Beans of some kind, not fussed which but would like slightly different, eg. borlotti, as well as french and broad

Onions

Garlic

Squash

Greenhouse stuff (toms, cucumbers, aubergines, chillis/peppers).

Is that a ridiculous list?