Is there a good altcoins I should be looking into for trading?
Because altcoin is more volatile than bitcoin, it's better to trade on altcoin with low supply and the price is still low (not comparable with total supply). So the opportunity to rise up to 5x is far greater. Why should choose coins with a low total supply? because if the price of this coin free falls, usually it will be faster for recovery and even tends to be stable.
You're right about altcoin to be more volatile than bitcoin but trading of altcoin with low supply is still risk if the altcoin dont have good utility and good community support. However, the whole crypto market are all in down trend season and I dont see any reason why people should be greedy of making profit chasing after low supply coins.
Speaking about the volatility rate between bitcoin and altcoins obviously the bitcoin is more volatile because it has the highest market cap ang lots of holders and users. I guess you only said this because bitcoin stayed for quite too long on a short price range specifically from $5000 to $7000 last few months but it does not necessarily means that it is less volatile than altcoins.