Scrapper, man, I just gotta bawl you out youngster.....WOULD you PLEASE think a little? You can try to out see a deer. sure. but I'm telling you, they just SUDDENLY appear. I had exactly two seconds to decelerate, maneuver or look for a route out..and make a command decision all at once. You simply are too slow to 'see' them to do anything about it. After your impact, its up to your gear to save your arse.... t shirt, jeans sneakers... tatoos....lol seriously think about this.
that loose rock that you hit could have been it for ya.... You would have most likely been caught in a high speed, high side crash..... after you over corrected in that scenario. Wear your gear. I see where you said that its too hot where you live. So.?... get a good flowing / venting helmet. Spend some dough on one. 300 k? then get a 600 wt nylon jacket w/ pads in the shoulders, elbows, backside.... GOOD GloVes... with knuckle busters on top. get some meshtex pants from Firstgear. They offer excellent air flow,while having hip and hard knee pads installed. Plus, they have a heat shield sewn at the inside calf sections.... spend 200 bucks and get them. You will be comfortable. the jacket needs to have LOTS of venting... you can wear it without the liner....and be ok better.
K. get some gear kid and ride safe. your kids will thank you later.