Hatching Egss From Trader Joes Need Help With Incubater

Well I read on this website about a lady hatching an egg from trader joes. I want to try it out. I bought fertile eggs from trader joes but i had to put them in the fridge becuase my mom insisted they would spoil. So last night I built an incubater but I dont no if it will work. I have no thermometer that will telll me the tempature or humidty I'm going by feel, and it's in a little cooler. Ill post pictures up soon. Help me please with the incubater.

 

https://mail.google.com/mail/?ui=2&ik=b60250ff07&view=att&th=132e70d84bf15b3e&attid=0.1&disp=inline&realattid=1382166193885937664-1&zw

https://mail.google.com/mail/?ui=2&ik=b60250ff07&view=att&th=132e70e7ce869587&attid=0.1&disp=inline&realattid=1382166248430764032-1&zw


https://mail.google.com/mail/?ui=2&ik=b60250ff07&view=att&th=132e70e7d403fa5f&attid=0.1&disp=inline&realattid=1382166238313988520-1&zw

Hope these help.