The over world (snow lands)

enjoy surviving in a beautiful snow biome with large mountains with noticeable cave entrances! there are plenty of animals and ores to go around! survive in this beautiful but deadly biome!
challenges: Build a log cabin must be larger than 12 x 12.
#2: build a farm - difficult
#3: build crops - medium
#3: make a bed or two
#4: play with a friend - optional-
#5: enjoy the view by climbing to the tops of the mountains! - long but easy -
#6: install your favorite texture pack and enjoy the map - optional-
#7: find a diamond or two
#8: jump into lava with an enderpearl in your inventory
#9: tunnel through a mountain to the other side from the base of the mountain.
#10: clear out tons of trees! - timber mod is useful for this-
#11: collect a 64 stack of: rotten meat, gun powder, and string.
#12: warm up with entering the nether
#13: collect 24 iron blocks
#14: collect 12 gold blocks
#15: collect 6 diamond blocks
#16: make a mob farm
#17:build a bridge from one mountain to the other! - optional: time consuming: must be detailed -
#18: fill a small or large chest with wood - not plank form- 100% full
#19: build a few redstone structures - doors, traps, what ever -
#20: find the rare sugar cane spot! hint: x= 2_7 y= 7_ z= 19_ f= 0 (south)
#21: enchant a wooden sword with level 10+
#22: build a tower out of stone - not cobblestone- must be 7 x 7 or greater and height must bee 100+
#23: get a full stack of fish then cook them!
#24: get a small chest and fill half of it up with 64 stacks of coal!
#25:find flowers and dye a half stack of wool - 32 wool-
#26: build a small well!
#27: make a juke box!
#28: - very difficult - let a skeleton kill a creeper for a chance at a music disk drop! then play it!
#29: make 16 note blocks!
#30:after the iron block challenge is complete use them to make rails and mine-carts and make a roller coaster.
#31: go to the nether and make a full stack of glowstone!
#32: make redstone lamps!
#33: make a house out of leafs! - must be 12 x 12 or larger!
#34: jump into the void with 2 leafs, 3 dirt blocks, 18 saplings, and a used up diamond pick axe - must be half or less durability left-
#35:get a full stack of cooked meat from chickens, cows and pigs.
#36: find the melons and pumpkins! hint: on the side of the mountain near spawn!
#37: travel to the tallest mountain to find the wolf spawners!
#38: befriend 2 wolfs and breed them!
#39: Find the ocelot spawners! only have to find one to complete!
#40: get a full stack of glass! then make glass panes with them!
#41: Plant a spruce tree and use bonemeal to make it grow.
#42: wait till it rains and notice what is out of place.
#43: make a youtube lets play series! - optional-
#44: subscribe, diamond and favorite! - needed but optional -

Additional Notes

useful mods:
timber mod.
any mini map mod Is very useful.
www.planetminecraft.com/texture_pack/ravands-realistic-texture-pack/
I suggest using this texture pack for maximum beauty!
optifine mod and mod-loader!
If you have all of these mods added successfully you will have an easier time playing.