general aids for beginners and improved game performance

can you add more lessons and tutorials on logic in the game please? I find that it is quite poor in this domain ^^ I am a beginner and I really have trouble mastering and understanding the tools of the game,

add tutorials on the most common in video games? like an inventory, a menu ...

Also, is there a way to increase the graphic potential of a scene? I am very quickly short according to the sculptures that I do myself or that I take in the dremiverse.
for the improvement of the quantity of object to be incorporated in a scene, can you make possible a mechanism similar to the old games nitendo 64? like zelda / mario / banjo kazooie? The map materializes as you advance, on X meters around you ^^

thanks and good luck