Is there any wallet or way to adjust wallet options to generate my wallet seed? Whether it is my own words or a choice of existing words?

Since everyone is recommending Electrum and didn't provide an step-by-step example, so you can follow this:

When creating a wallet using "Standard wallet->I already have a seed",
Click "option" and check "BIP39", it will display as "BIP39 Checksum: Failed"
Write your "own wallet seed" hit next, select the address type and finish creating the wallet.

I won't warn you about the security risk because of this:

I know that this will make it more vulnerable to hack, but I do not want to store many currencies in such wallets.