Iphone 3gs Multiple apps install problem?

I've iphone 3gs jailbreaked to 6.1.3, i'm new to iphone and i download itunes then i thought to download some games first i download temple run and to check it works or not i synced to iphone and it was working perfectly then i downloaded my favrite 12 apps and synced to iphone at once it worked but none of then is working its just opening like a flash and closes then i uninstalled them all and again synced but still same problem then i thought maybe files are corrupted so i again downloaded some of them but none worked and now i downloaded some others and synced to iphone one by one but none is working now what to do

It's a glitch or a bug

  • My iPhone won't let me install apps from my phone? It shows the button "install" but its in the color light grey like it would be if it said "installed" and won't let me push it. My memory isn't even half way full on my phone.
  • ITunes on Apps tab Says Install on Some Apps? I have a couple apps on my iTunes that say Install instead of the usual Remove. I've noted that these apps are the apps that I've had and then deleted, but not all of my deleted apps are on there. How do I remove these apps from my iPhone's iTunes? On iTunes 11, right click --> delete does not show up. On iTunes 11, going to the library and manually deleting them doesn't work either.
  • Iphone apps on multiple accounts? I have an iphone and my brother has an ipod that both use the same apple ID when buying apps. Whenever he puts an app on his ipod, that app automatically gets installed on my phone. How do I turn this feature off!
  • Iphone 3GS, how to delete multiple photos? So i have around 1600 pictures on my Iphone 3GS, can i burn these onto a CD or something (if so do i need to buy some special CD or just a blank one)? Also once iv'e managed to move these to somwhere safe i want to delete them all off my phone, 1600 individual pics is going to take forever to delete so how can i do a multiple delete? I know i sound stupid but i know nothing about phones and stuff xD