Ok you gone a long way!
First remove the battery carefully with PLASTIC SPUDGER or else u might short the battery terminals with metal one. Now power on the device without battery for at least 1 min to remove any static.
Check for any damage created accidentally when removing the old broken port.
You held down the volume and power ( It will boot to recovery mode). As the boot loader is locked by default you are sticked in boot loop.
When the above mentioned process is completed. Connect the battery and hold on ONLY power button for 1 minute. It will exit recovery.