Floating Continent Survival

this is my second project.
it is a survival map. the floating continent holds ALL of the ores that you can find in the game.
there are even some secret things if you look for them.use resources very wisely because there is a very limited amount on the continent. the continent is above a sea of lava. (which is 1000 by 1000 blocks) so there is no escape. please leave a comment telling me how I did on the map. and please do not spoil anything in the comments about stuff that you find on the map. thank you.