Hello Tylersysrem,
Thank you for using Apple Support Communities. We want you to get the most out of your battery life. Allow us to assist with both of your issues. Under certain circumstances, your iPhone can feel warmer than normal. The following resource explains more in-depth why this issue might occur and which steps you can take to fix it. Click here: If your iPhone or iPad gets too hot or too cold - Apple Support
As for your battery, we have a helpful resource for you that can provide tips and settings you can apply on your device to maximize your overall battery life. Click here: Batteries - Maximizing Performance - Apple
Review the sections under "Tips for iOS Devices".
We hope this information helps you. Thank you for using Apple Support Communities. Take care.