New-to-Me xv6700 verizon--lots of noob questions

[Theodrick]

sorry everyone but this is going to be noobville for a few moments, first off
how do i change my phone to look a bit neater with more applications on it? i do enjoy picture messageing, but now with this phone which has wiifi,l i had to set up on a pay as you go for the data being sent.

second question,,, how do i get my flash next to the cam to work?

where can i go to learn more about how to customise my phone and make it do what i want it to do, im 6 months shy of becoming a nurse, any applications or calculators that anyone finds usefull please let me know.