As long as you have full control, its okay, you can also use hardware wallet if you have funds to buy one, but for now if its not that big of an amount trust wallet is also okay,
Trust wallet is a non-custodial wallet and it gives you control over your assets, but it is a closed source wallets and that does not make it a good option to keep your assets. Someday there could be a bug or vulnerability in trust wallet that will cause you to lose your money if you use it, just as it happened with Atomic wallet, because people cannot verify its code; thus it is never a good thing to use a closed source wallet, and trust wallet is one.