@canyoutoleratethis
I'll give some recommendations, though to be honest I'm probably a bit off the pulse. I like Meaningful Money (Pete Mathews). He's a UK based financial adviser (and one with full quals) so its based on the right evidence, not just some podcaster with no ethics or expertise. He publishes videos, podcast and transcripts so you can use whichever format you like. He's been going a long time so there is a lot of content in the archives, and his seasons are pretty methodical (it's the spreadsheet lovin FA in him). You'd learn a vast amount just working through his content.
I have seen JL Collins (someone said it above) recommended frequently but not read it myself.
Martin Lewis is good but he very clearly stops short of investment advice.
The Reddit community UKPersonalFinance has a fabulous flowchart for getting your finances in order, and will give opinions on your dilemmas if need help and post there.
The FIRE starter thread in Money Matters on here is good, though been quiet lately, but people will respond if you get it going. It has lots of recommended resources on it if you work through the thread.
Vanguard is often recommended as a provider. I don't know what resources they have for learning though. The founder Jack Bogle basically started the whole thing on the principle of making access to investing accessible to the average person, and low cost. Honestly that man and his contribution to bettering people's lives is underrecognised.