My name is ***** ***** I'll be assisting you today. What is the problem you are having?
Do you still have access to the phone? Are all the pictures on the phone, or only on iCloud?
You can also install google photos app on the iPhone, this app can upload all your pics to the cloud securely and then you can access them on the Android. Have you tried this yet?
Did you try google photos, it is a better app in my opinion to back up your photos. If so, were you able to get your photos?