First off, WELCOME to the forum! Always great to have new members post up.
Secondly, where your avatar is, get your LOCATION posted as there are people from all over the world on this forum. When you ask a question or need help, they will look to see where you are from, so try to add "ARKANSAS, USA" or something to help them help you.
Thirdly - very first (and best modification) will be to replace the horrid piece-of-cr*ap rear shock. It'll cost you about $500 (Wilbers 540 shock) but it will be the best $500 you spend on your bike. Seriously. Go here to order:
Of your 'modifications', the next best thing would be an ECU flash from Dano's Performance in California ($180). That's it. You won't need a PC-V, so scratch that from the list. If you later modify the bike some more, Dano's will re-flash for a much reduced rate ($40 was the figure I read in another post) so don't worry about that. But what I'm thinking is, replace the totally crap rear shock, flash your ECU, and save your money! The bike is going to run awesome, sound good (the stock exhaust is surprisingly 'aggressive'!) and have more than enough power for STREET RIDING.
Central Arkansas? So...Little Rock area? Arkansas is my favorite place to ride, but more the western part (Ouachita Mountains) and the northern part (Ozarks), which are not too far from you. You live in a beautiful place with some amazing roads. The GSX-S1000 is probably feeling right at home there. (Pretty blue color you have there. I've got the much faster and sexier red & black, but I wouldn't kick the blue one out of bed for eating crackers in it ;o)