Is my crypto safe?

I recently moved my crypto currency (mostly eth) from the phone im using now (android) to a brand new iPhone that only ever connects to my home wifi (which is encrypted) and I only downloaded a wallet, exchange, and banking app. I created a new wallet and never shared the key phrases anywhere else. I will never click any links that I recieve or download any other apps.

The phone isnt even connected with a phone number, I used a brand new apple ID, I just dont see my accounts being compromised

How safe is my crypto really or do I really need to buy a cold wallet?