hamock/tarp instead of a tent

Hay all 6days ago i bought a cheap tent off BIG W online thinking it cant possibly take longer then a few days to get from the store down the road to me. Anyways finally ive had enough and australia post is saying they know nothing about it so i call em up and they say Oh, maybe itll be there by 7th 2nd . . . . I *&%$#! orderd it on the 24th! In what day and age does it take 2 weeks anyways so now im pretty angry reason why im buying *&%$#! cheap tents from big w is im waaaay overbudget overstaying my stay in tasmania and basicly wont be takeing it home with me and will be donateing it. So! No way i can afford to wait another *&%$#! week and abit so im thinking ill buy a cheap string.hammock from god knows where shouldnt be more then 10$ and a tarpolen and some rope.
Any recomendations i dont know the first thing about this i just figure ill be off the ground so relatively safe and ill have a tarp over me so no rain. I really need some help here from what size tarp proper technique of setting it up what knot to tie. I plan on useing this in tasmania. Thanks very much where to purchase these items around hobart be good to.
Any recomendations i dont know the first thing about this i just figure ill be off the ground so relatively safe and ill have a tarp over me so no rain. I really need some help here from what size tarp proper technique of setting it up what knot to tie. I plan on useing this in tasmania. Thanks very much where to purchase these items around hobart be good to.