Erm.. i'm no pro but u remind me of myself cos U have fine bones like me too.

Looking at ur hip & collarbones (hahaa.. sounding like Bones fbi), i believe u can expand further, matter of getting some meat (eat) + muscles (workout) to fill them.

Checked the link & i think all the exercises can be done home xcept for the inclines. Try to pick ones involving more multiple muscle workouts eg leg squats, deadlift etc.

Rushing for dinner, will come kaypo again..

Its a good time to workout at 16, ur still full of growth hormones