Hi - directed here in welcoming message, hope this isn't taking up space irrelevantly. Currently head of maths at a middle school. These types of schools may close in 3 years time. Considering WFP window cleaning. Have big mortgage. Cushy pension. Wondering if I can justify/be brave enough to change! Have a lot of ideas how to do it efficiently/hassle free etc. Looking to try and build up over the next 3 years to test the water and also see if I can hack the cold and changeable weather in winter! Any anecdotes that are relevant are very welcome! Read a lot of posts, you guys are very generous with your help, love it, thank you already and good luck to you all.