Eric I am probably the worst person to advise you on this.I tend to do things that work for me but others find cluttered and chaotic.I have been told my fishroom looks like "ordered chaos" by a good friend.
I make use of every nook and cranny here. My bbs station is by the back door and cold. I use an Led strip light to light multiple hatching bottles and use a 25 watt heater in 1 gal jars... Not all the jars have the heater. Just the one I want to hatch fastest or if it gets cold there.
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Al
ps the 25 watt heater was only a few bucks on ebay but gives me full temp control.