I've just received £50k. Which is great but in the grand scheme of things, I know it won't go far. Here's the thing - I'm useless with money. Partner and I have £10k in debt (no savings or investments), want to start a business (start-up costs are approx £100k) and want to buy a house at home point (we live in London). We also have a 2-year-old in case that's relevant (e.g. future school costs?) What's the smartest way to leverage the £50k in your opinion? Would you use it for any/all of the purposes above, or something else entirely?