Advice continues to focus on individual shares or ETF all in

Hello everyone, I have been investing for 6 months. The question now is whether I should continue to watch and buy individual stocks or invest everything in the world. Many think that the effort to find a good entry point etc. is not worth it. Not worth it in contrast to ETFs which perform similarly.

I would also be happy to receive tips and opinions on the portfolio.

If I continue to invest in individual stocks, the following stocks are worth watching:

$BALN

$COST (+2,27 %)

$DUOL

$TPL (+2,43 %)

$TSM (-0,51 %)

$WKL (+0,63 %)

pretty much following the value strategy...