This may not be what the OP wants to read, but here goes.
Clarkson is being as polite as he can, IMHPO. I have a sneaky feeling what he wants to really say, is being tempered by 100%. I think right now he is at his desk doing this:
It is hard enough in this current military to get a scholarship as a freshmen, it is hard enough to join as a sophomore, but you are talking about jr yr., which is like finding a needle in a haystack.
I am not saying give up. I am saying that blowing smoke up your arse and telling you this is easy is unkind to you, because that is is a lie.
Finally, you need to understand the military. They are like any business out there. They have long term strategic planning including personnel. 2014 goals were set back in 2009. The big drop for all ROTC programs occurs prior to jr yr. Once a jr these cadets/mids are ALL IN.
In case you missed this, here is why for you as an AROTC hopeful is in an uphill battle.
From Bloomberg:
Notice 14 would be a yr in the zone where they are trying to go down by @ 75K or @ 7% personnel over a 4 yr span. You are entering when they are cutting.
Honestly, a 3.2 computer major is not going to WOW them unless you say it is from Berkeley or Stanford. Maybe, if you were majoring in Chinese with a 3.2, they would feel differently.
Sorry this post is long, but I feel it is important that you understand the thought process.