The F-22 will be the replacement of the F-15.  The JSF (F-35) will replace the F-16.  Each is designed for a slightly different mission.   The A-10s may be comming to that particular base. They are ground attack aircraft and NOT fighters.

Blue is used for training weapons.

Clubs, leadership, athletics, and academics are all important.  Remember the the average USAFA cadet had somewhere around a 3.8 GPA in high school.  Academics (GPA, class rank, SAT/ACT scores) count for 60% of the admissions process, so that is the most important.  However, you cannot neglect the other aspects either.   For ...

Usually, they move up to a command possition, fly civilian, or move on to something new.

From what you say, your best chance (in the Air Force anyway) would be to go to college and join AFROTC.  If you do well and are medically qualified, you can earn a pilot slot.  From there, you need to do well in pilot training. I really don't know about the other services (Navy/Marines have fighters, Army only has helicopters).

You should get into either USAFA, ROTC, or OTS and earn a pilot slot.  Once you have a pilot slot, you need to get to a UPT (undergrad. pilot training) base that graduates pilots to bomber training.  For that, you will need to be good at college (to get the right base) and good at UPT (to graduate to bomber training).  In bomber

You can still apply for AFROTC.  Most people apply during their Junior/Senior year (although you can apply during college too).  You really should bring your GPA up as much as possible.  Your activities look very good, though.  You should try to do well in school and your extra-curriculars, do well in college and ROTC, that will

That really depends on how the world looks in 7-8 years (senior year+4 years of college+1 to 2 years of pilot training+on-the-job training).  If it is like now, most pilots will not see aerial combat.  They still train for it though.