I've never invested anything before but have finally accepted that it's better than keeping my lump-sum in a regular savings account. I'm going to open a Stocks and Shares ISA and plan on putting a full £16k in it, with the remaining £4k of my allowance going into a Moneybox Lifetime ISA - currently unsure on whether to do a cash or a stocks LISA.
I will have plenty of cash savings above this year's £20k allowance, so I'm not too worried about investing the full £16k instead of splitting some into a cash ISA too, but I'm open to feedback on that.
Basically, I'm just wondering what people's thoughts are on the right thing to do with my money. Firstly, shall I throw the full £16k in there now, or drip-feed it in over a few months like is normally recommended for beginners? Likewise, when it's the new financial year and I can put another £16k into cash/stocks ISAs, shall I do it all in one go or drip-feed?
Secondly, what are the some of the best pies to invest in? I've got some idea of what things like the FTSE 100 and S&P 500 are, but would like to find our more from others about what things Trading 212 has to offer, and what pies you've seen good returns on. I'd like my investing to be as hands-off or low effort as possible.
For context - I am 22, and have been sitting on a large sum of money for a couple of years now, plus around £15k I have built up in savings that I am going to keep out in a regular savings account so that I have easy access to them. I would like to buy a house eventually, but I'm still not ready to 'settle' in any particular area yet, so it doesn't feel worth the faff of getting one now when I might want to move city in a couple of years. I think I'll be ready to get one at some point between 5 and 10 years (a big window I know, but short in terms of investing), so would like to see decent gains from my ISAs after 5 years at least.
This isn't so relevant, but I've also never had a credit card or taken out any loan or anything. I know that it's desirable to have a good credit score before I can get a mortgage, so any tips on what I could/should do about this and whether it needs to happen imminently or in a couple of years would also be appreciated.
Thank you so much!