I have hatched all of mine on the floor with no problems, I think they will be ok! Just curious, why shouldn't we incubate on the floor? I might have to stop, haha!
I have little giant too. DIY egg turner though because there is no way I will pay so much extra for that. I also threw in a cooling fan for a computer. Low power, works well. There is an app I use called hatchabatch and it tells you what is happening and when to candle and such. I have had great...