Hello been on this site since 2007, but summer 2008 is here so I need to get to exercising:

20 years old GUY
200LBS. exact
5 ft. 7 inches tall
OBESE (I believe family has a history to be DIABETIC, not sure if I am, but I do not want to get there or if I already am, try to prevent most possible)

my mains goals: lose fat in gut and sides and buttocks, build pecs, and build abs

diet = none at the moment at all

daily routine = sprints back and forth in platform, push ups, sit ups, crunchies, jumping jacks, high knees (no machines or free weights whatsoever)

food intake = i do not know too much on calorie intake, but it is weird for me, i go according to my stomach...on certain days i'll eat 3 full meals a day, other days = ZERO, other days = 6 meals a day...how do i make this constant rather than varying?

i dislike water. try hard to stick w/ it but it is hard to go w/ the food. i absolutely cannot stay away from pop!!! is there any supplement i can take that allows me to have sugar or something sweet than pop that is close to water? i ask b/c i admit it is very hard to stick w/ water...the food i eat are like ewwww w/ water. i eat mainly meat, rice, eggs, noodles, frozen foods, fried foods, veggies and fruits here and there=very little though

also, should i be taking creatine or anabolic activator or something? protein shakes, candy bars, or pills of some sort i am missing out on?

i got plenty of stretch marks which is crazy!!1 how do i get rid of?

i got a very nasty beer belly! how do i get rid of?

how much time should be spent in working out? should i be sweating hardcore or not so? i ask b/c i get so busy to where i feel like i have no time whatsoever to work out, even if it is the littlest time...

also, it is hard b/c no one and I mean no one that I know (family + friends work out) so it is hard to work out by myself to stay motivated and keep to it. how do i do so?

how can i work out my buttocks, abs, and chest? any specific exercises w/ special names or what not? do i need stuff like an exercise ball to roll on or something?

i am not trying to build lbs or get buff to the point where my veisn pop out. i just want to be lean cut in shape and healthy w/ abs and bigger pecs/chest. oh yeah, a better butt too LOL

also, i tend to sleep very late as in nocturnal person busy busy. should i power nap more and work out? i get so tired from work and school and HW to where i feel the end of the day WORKING out is like blah blah

PLEASE GIVE ME ANY SUGGESTION based on what I mentioned + JUDGING FROM MY PICS

THANKS APPRECIATE VERY MUCH