Humidifier

HI ALL!!! so my babies have broken through the soil over-night yayay!!! I've got four going and 3 have their seedling leaves and their real leaves just coming,. One does not but looking at pictures I think it's just a couple of hours behind so not worrying yet.
I do need to get the temp down and the humidity up before their first leaves come through though and before I take off their coverings so I was thinking about a cool mist humidifier. The temp is getting up to 36C and that is with the light fairly high and I don't want over-stretching. Got my carbon filter and fan so all that is good, my bulb is just a wee bit warm. so what ya all think? good idea? will it sort the problem? and if so, any recommendations for a cheap but good one
Thankies!!!
Oh I thought I would add some visuals... here is my set up.....
And here is my late bloomer.. she's getting there just a little bit slowly
And the other 3 look like this looking good right?

Oh shit yeah... temp is at 34, humidity at 22% humidifier right?!

well apparently I'm no good to talk to I see for anyone who actually bothers to read this post, I got a humidifier from argos that is working wonderfully. I also opened one of the flaps on the side of my tent to let the temp down so it's going good. I guess my babies aren't interesting yet (or maybe it was my non catchy headline) so I'll post again when they are bigger. Peace

It was the title bro but I'm friendly (sometimes) those temps are making me cringe a bit bro, what light have u got in there?

400w hfl. It's gone down to 15C after it's 6 hours of no light but was down to 30 with the light on at the end of it's cycle this morning.

Humidity should be around 45-50 perfect temp should be around 70-75 degrees

It's getting it to stay in range that is the problem. With light on humidity was like 70% but when light went off it went to 99%, it was a rainforest lol. With humidifier on lower, and light off it was like 40-50% but then when light was on, it goes down to 20%. and the tempt is ranging from 34C to 14C now is that much of a fluctuation ok? it seems a little off to me

According to my gorilla math 34C is like 94 degrees and 14C is like 58 degrees Fahrenheit. With the lights on, you should be at 26C. With the lights off you should be at 20C.