As a newbie blockchain and coinbase are good for you but as soon as you will understand the use of private and public keys. Then you go to change your wallet in electrum or bitcoin core. These desktop wallets are being best among the other desktop wallets.
If you have the option to import the wallet finds from the blockchain or other options contained wallet means use that import it to electrum wallet. You will be able adjust the fees while you transfer the fund from yours to another wallet.