I like it!!!!!
It will probably take him a while to get used to things and start using the ramp on his own but when he does, if you want to make it a little less steep you can raise the base of the ramp with a few rocks to change the angle and cover with a mound of substrate.
He is going to love it
Yoshi loves it when I change his enclosure but Harley sulks for days! Lol he has a wankey blankey (u dont wana know) but refused to sleep in it for 3days coz I put it through the washing machine! He is the boss of me lol
Let us know how it goes
and you will be forever changing and modifying XD