verizon iphone 4 3g help with problem

[Halosight12]

Hi everybody i am having problems with my phone ever sense i got the new ios5 installed , i have some apps that Need to be updated i go to the app store on my phOne to up date them all and i cant all it does is to the apps and the is the blue bars to show it downloads for a second and then the bar goes away and they are still not updated , i Rebooted my phone and that disnt fix the problem the other problem i have is when i am listening to my music i will get to a song and then just stop playing where i have to completely turn off my phone and restart it to make it play again, this is driving be nuts ! , Please help !!!