positioning
I basically have the same jack (only Chiwain yellow). As long as you position it as far back as possible under the engine you will be ok. Yes the front end will come up first, but it will raise the back up too.
I used mine to change the back tire, raised the bike up with the bike lift, and then used my regular floor jack to lower the back wheel out, change tire, then the floor jack to raise the wheel back up to position to put bolt back in. Works great, but be careful to tie off bike so that it can not fall over.
I have a picture in my photo gallery of my bike up on this jack. Rademis