ok now this may take a while lol got a bit of info i wanna put forward so that i can get the best responses from ppl.

ok so im a 21 year old male who is 6'2 and wights 115kg's

now what im after, is too loose my gut mainly, as well as work on tone as i already have fairly built arms, but my gut n a few stretch marks are giving me the shits n i really really want to loose them, i want to get my nice V back with some solid abs lol

ok so my diet is shit, my mate who is rather thin that i hang out with the most loves to eat out fast foods n usually i go along with him, although he's not completely to blame i admit i do eat fast food rather frequently, which i know i have to stop! i also drink alot of soft drink, whether its going for a cruise n getting maccas coke then having a smoke or with a fast food dinner having coke or pepsi etc.
thats another thing, i recently quit smoking, so my cardio is pretty crap after 5 years of smoking, only a few a day - so nothing like pack a day hard core kinda thing.
also my sleeping pattern is terrible, i usually goto bed approx 4 - 5am then sleep till mid day, but as im starting my new date entry job next week ill be working 8 - 5 weekdays.

so atm my diet is shit, n ive quit smoking, so over the past couple of days ive cut fast food out and soft drinks (been drinking 2L of water or more per day) so swapped coke with water! mmm that watery taste! :P

ok now ive read articles on HIIT but i think that might be a bit hectic as im trying to slowly work my way into training n im really unmotivated so i dont wanna kill myself then just be like omg fuck it i cbf

so what ive thought about was fix my diet as soon as possible, keep high water intake daily.

the gym - im stating to go again, but atm its purely cardio (too loose fat) so 30mins bike, 30mins tredmil, 10mins strider, 10mine if i can on the rowing machine, tried the stepper but got over it pretty quick :S
my bmi is approx 29.5

ok so what im after is some more info on other things i can do and change, what i should continue and what i should stop, how can i increase my motivation, any other tips or tricks anyone can give me or just general feedback.

any more info just ask.

cheers, trizo.