19M Germany Just bought my first ETFs, any advice?

I just started working, I am making about 1200 Euro in a Month. I just set up 3 ETF Saving plans. 50 Euro a Month on A0YEDM (iShares Core FTSE 100), 50 Euro a month on A2PFN4 (Vanguard FTSE 100 Acc) and 100 a month on A1JX54 (Vanguard FTSE 100 Distribution). In short I am making 1200 a month, 200 are going to ETFs, I just bought a couple of shares of DroneShield as well as AMD. Any advice for good ETFs, or in general advice? Thanks in advance for anyone who read this.