Welcome to the forum! AND to the addiction! Can't wait to see pics of the new beast! AS for your questions about upgrades, some of it depends on how far and how fast you want to take it. With the budget you mentioned, I am going to make some suggestions below that you can fit into your budget and have a good variety of upgrades to get you going and make you smile at the same time. I am currently running a sale that provides a 10% discount on everything over $75 with free shipping.
Here is a package deal that includes an aFe Stage 2 intake with the optional lid, MBRP full length catback and SCT X3 tuner with 5 custom tunes from Mike at 5Star Tuning. The regular price for the package is $1301.03, but I am running a 10% off sale on everything in the store that would bring that price down to $1170.93
https://raptor-svt.freedommotorspor...page=product_info&cPath=1319&products_id=1784
Then there is a VisionX Light Cannon Kit w/ No Cut Hood Mounts from SDHQ for a regular price of $610 minus the 10% off for a shipped total of $549
https://raptor-svt.freedommotorspor...page=product_info&cPath=1319&products_id=1729
Then there is the VisionX Complete Led Fog Light Kit XIL-OE10FROP for a retail price of $585 bringing the discounted price down to $526.50 (I offer several combinations of the Rigid fog light kits that range in pricing, but I can help you work through to deciding which one is best for you if you like, but the VisionX kit is going to be brighter than the rigid kits for less money for the most part.)
https://raptor-svt.freedommotorspor...page=product_info&cPath=1319&products_id=1643
Then there is the Limited Edition Craven Speed .50 cal bullet antenna for $39.07 shipped.
https://raptor-svt.freedommotorspor...fo&cPath=1126_1289_1320_1321&products_id=1748
THEN you have the PDP Raptor Mudflaps in your choice of colors shown in the link below and I can even get custom lettering for $85 regular price and $76.50 sale price
https://raptor-svt.freedommotorsports.us/index.php?main_page=index&cPath=1126_1289_1313
Of course these are only suggesstions to give you an idea of what we can do for you, but take a look around our store at what is available and let me know if I can help get things more in line with what you may want. As you can see by the pricing, with your budget, you can take care of a good number of initial mods right off the bat. Also check out the link below for a compilation of DIY mod threads here on the forum submitted by forum members for some more ideas of mods to get you started as well.
https://raptor-svt.freedommotorsports.us/index.php?main_page=page&id=25