First you need to learn and decide how you will utilize your money in best way. Arbitrum(arb) sounds good among them but i really don't have any idea about rest of those. So i can recommend to put some investment with arb,. Besides you would rather invest your rest of fund with top potential coins like eth, bnb, aptos! it has less possibility that Top altcoins makes you disappointed
Even though ARB coins are worth choosing from the list of coins mentioned, new altcoins are certainly very risky if market conditions are unstable, so if you decide to invest in a new coin, it's better to hold your wish, wait for the next pattern of market movements because altcoin prices are very sensitive to current market conditions.