Production: Improving my radio show

I listened to my radio show and picked out all the things i think i can improve on:

• Pauses are too long there is too much dead time
• Michael Harvey is too loud
• Fix sound level
• More jingles needed
• Re film 'how has everyone's weeks been', - need to say it friday
• Change bed for different segments. drum beat only at vox pot
• Speed up intro way more
• Change of bed back to studio
• Applause for Dollondon
• Cut out song

The sound level is very mixed and you can see from this chart how the volume changes so drastically.

This is one of the most important problems with the show that I have found, so I need to adapt the volume of all clips so they are of a more similar volume.