Investing advices or opinions needed

Hey,

Just asking opinions if there is something I should probably change in my current crypto investing plan. I am mostly investing for longer periods, steady monthly money in, At bull runs I usually sell, take something back and reinvesting the rest. So I am not looking for lottery win with meme coins just to be clear.

My current portfolio:

Nexo app (6500€):

ETH 30%, NEXO 20%, BNB 20%, XRP 7%, XLM 5%, SOL 5%

The rest: LINK, ADA, EOS, LTC, BTC, MATIC

I am currently investing monthly: ETH, SOL, XRP (all 40€ each)

Cryptocom app (5500€):

ETH 50%, CRO 25%, VECHAIN 15%, ADA 5%

The rest: HEDERA, GAS, FANTOM, ANKR, etc... (the list goes on these are very low amount of money)

I am currently investing monthly: ETH, VECHAIN, ADA (all 40€ each)

Coinmotion (2000€):

ETH 70%, CHAIN 15%, XRP 15%

I am currently investing monthly: ETH, CHAIN, XRP (all 40€ each)

So. I have my funds invested in three different platforms and mostly going on with Ethereum. But I am having second thoughts of what altcoins should I invest or keep investing what I am doing now, or should I put more funds in Ethereum?

Idk, I havent invested in BitCoin because I feel like I have lost the game already lol.