Good questions, perhaps this is really where this thread should have started for the absolute beginner.
Helen has given you the first set of questions that need to be answered before you go anywhere near a trade or a chart or anything else.
May I suggest writing them down - your hairy relative (LOL - wait til he rings me

- BTW Helen knows him as well - has been through some of this, the first set of answers are never enough, hence writing them down.
Some other questions:
1. What do you want to get out of this? - I know you have a target of replacing the day job, but in purely physical terms, how much hard cash do you
have to make per year?
2. Time/risk/reward - Understanding this ratio is part of the mey to deciding what markets you can trade (rather than want to trade). This includes the physical time you can spend in front of the screen and the specific hours of the day that you have available. It would be no use trading fast moving Dax futures if all you have is an hour at lunchtime. Helen has already mentioned risk levels. With £1000 you would not be able to trade futures, but would be able to use a spreadbetting firm - which has its own pitfalls.
These are really the absolute basics, but you have to clearly define them for you own sake - and that of your family/friends etc trading can be a very fraught business.
Once you have come back with those answers then you can start to put together a plan of action which will start to form around these sorts of questions:
a. why have I decided to play the markets?
b. why have I chosen specific markets?
c. what tools do I need to participate successfully?
d. what should I buy?
e. when should I buy?
f. when should I sell?
g. how can I reduce my risk?
h. can I psychologically carry out this strategy?
.. which Helen and many others that frequented TMF should recognise as the handywork of Plastic Tortoise (RIP).
This is probably the first step on a journey that will probably take the thick end of 4 years to get even close to making a decent return.