Modified a plan to fit 200x90cm mattress and added platform with steps from another Ana's plan. Also added LED strip light under mattress base and under the platform. We leave that on at night so it's safer if he would wake up at night :)
In the future I'm planning to build a desk with drawers and a bookcase to fit under the bed.
Thank you Ana, my son loves it :)
2016 update :)
Finally added drawers (from Ana's plan) desk and shelfs. added four cool white LED lights over the desk.
Thank you again for your plans!