Your party sounds wonderful OP.
I'd like to add ...
Permanent, trained jurors which is the norm in some other countries.
An end to speculative energy companies that hoard the billions and trillions whilst an 85 year old has to choose between warmth or food.
An end to multi-property owning landlords that charge far too much and over and above mortgage repayments.
An end to the buy-to-let mortgages.
An end to water companies being allowed to pump shite into our fragile waterways for decades to come. In fact water and energy should be nationalised.
Teaching Assistants should be properly salaried and not pro rata. Most TAs don't even earn enough to pay tax!
Free school meals for all children up to end of Yr13.
Park keepers numbers to be massively increased. Local wardens to be employed with legal powers to pound the streets.
All houses to be built with solar panels, insect/bird nesting and insulated as a normal pre-requisite.
MPs to live in a central , moderately decorated block of flats , for free, whilst sitting in parliament and to only claim for a PA's salary and stationery expenditure.