I am sorry to hear to PIP has been refused.
Fingers crossed that the phone call on the 29th will set better cogs in motion for you.
Gardening can be an unseen expense. Finding the right gardener for the right price can be tricky. I used to have one that would arrive at 7am and trim the hedge.
The hedge is long and tall and out of my reach physically. Pleased that you could find a more suitably priced gardener and one that you can contact on a needs basis.
I find that the local library is a good source for books and DVD's for free. There is always free stuff around. Even local councils have community centres that offer classes and courses and opportunities. I assume that the UK would be much the same?
Your MP is there to serve his constituents. That's what he gets elected for and paid for. Help him to fulfill his role as a member of Parliament.