I think that after all, the right decision would be not to wait for the moment when you collect enough money for full-fledged trading, but to start trading with a small balance, which will help, if circumstances are positive, increase your deposit. In addition, you will get an experience that money cannot buy.
Going full-fledged with either trading or investment when you don't have enough experience in the market is very bad idea. It will cause massive and painful loss for your capital because lack of experience can be beginning of domino loss effects.
To gain experience, people need time and actual practice in the market so using capital gradually for investment or trading is better practice approach. It will help us to analyze our knowledge, practice and can adjust it if possible, without losing all our capital with one or two full-fledged investment or trading.