I saw a handful of pictures from a trip some guys took - everyone shot the first little bucks they saw, small 2x2 and 3x3 bucks. They were as happy as clams and I have no issue with that.
What is your "size limit"?
I'm hoping to hunt an area I was led to - fellow told me "lots" of 1.5-2.5 yr old small bucks, some decent 3.5 yr olds and that he saw some 170 plus bucks - he hunted hard for 7 or 8 days, 10-15+ miles per day. Ended up with tag soup cause he had limitations on what he'd shoot. Not sure if I have that kind of will power.
My ambition is to find a buck that makes me happy. I'm not sure what it is and I don't know if I'll just shoot the first one that is outside its ears or what. Will see - never shot a mulie before.
Can you-all help me understand what different year class deer look like?
If your ambition is to find one that will make you happy, then you are on the right track. Look for one that has symmetry, whether he's a forked horn, three pointer, or a four point...or more. The idea that the antlers should be out to his ears or beyond will insure that he's older. Also, look for mass on older deer. Score is not everything but it's good way to compare antlers.
I see you are from Orlando. Probably not many mule deer hunters in your neighborhood. If you know of any nearby that will let you look at their antlers it will help with your judging. Nothing like hands on. Check out local taxidermists.
"What's my size limit" First of all, I grew up in mule deer country and started hunting them at a early age. I killed a bunch in my youth, mostly small to medium bucks. Finally I got my first "big" buck and from then on I became very picky...nothing but mature bucks. Then I started hunting for big outstanding bucks. Depending on where I was hunting, I've passed up many 170 to 190 type bucks, just looking for that once in a lifetime buck. I'm still looking. LOL. Now, my legs and back have given out and I'm back to looking for just a nice big mature buck. I have enjoyed every hunt, even the ones where I brought my tag home. For me, there's nothing like being out among 'em.
"What different age class deer look like" It is easy to spot the young ones. Their antlers will be spindly and the points will be short. Their racks will be mainly inside their ears. The older, more mature bucks will have heavier antlers, bigger bodies, and their racks will usually be between 24-26 inches wide. If you are lucky you may find a group of bucks to study.
The old adage that you need to pass up the small ones to get a big one is true. Take whatever makes you happy.