1. Get professional advice from bluechip wealth manager and pay a fee for it
2. Ensure tax advice is part of this....structuring of inheritence etc
3. At this point either you have been a stock market investor for years or otherwise let the professionals do it. Do it as a hobby otherwise
Would agree with you on point 2, but there is no guarantee that a professional will generate better returns than you could get yourself with proper research (nothing a 59 year old business man/woman couldn't learn!).
If you know of a professional who would have advised cash or shorting the irish market this year then they'd be worth paying for advice!