4. My Info loading correctly in the About Mac page

If by that you mean it shows "Unknown Processor". OSX will not display the correct processor type. If you don't like "Unknown Processor" you can manually change it along with creating your own logo.

Editing About This Mac
This infomation is stored in "AboutThisMac.strings" in "/System/Library/CoreServices/loginwindow.app/Contents/Resources/English.lproj/"
Make a backup copy of this file and open it up. Find:
"ABOUT_BOX_SINGLE_PROCESSOR_FIELD_FORMAT" = "%@";
and change it to what you want it to show for example:
"ABOUT_BOX_SINGLE_PROCESSOR_FIELD_FORMAT" = "AMD Athlon X2 5000+ 2.6Ghz";
or for a laugh:
"ABOUT_BOX_SINGLE_PROCESSOR_FIELD_FORMAT" = "Cyrix 6x86 PR 133+ 110MHZ";

Editing Apple Logo on About This Mac
The logo is located in "/System/Library/CoreServices/loginwindow.app/Contents/Resources" as "MacOSX.tif". Back this file up and replace it with your own using the same name. Use Disk Utility or Terminal to fix permissions.

-Justin

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MOBO: Z77MX-QUO-AOS CPU: Core i7 3770K GPU: MSI N760 TF 2GD5/OC Case: Modded MacPro2,1
Memory: 32GB Corsair Vengeance (CMY32GX3M4A1600C9) Wifi: Airport Extreme bcm94321MCA BIOS: HermitCrab Labs H3A.816M
Monitor: AOC Q2963Pm 29" WFHD 2560x1080 21:9
Interests: KDE on Apple Darwin, Keeping it real with the command line, Helping those that help themselves