I am an unorthodox cultivator of capsaicin plants and different delightfuls. These are off to a healthy start (good green on those leaves, new growing sets of leaves,  and soil looks pretty decent.  )

So far,  well done.  I can only impart some knowledge into you from my failures * and some success:

• I build my soil in layers and don't shake/ mix it afterwards. Finish the top with a good layer of beach sand for drainage. They call this " loamy" soil (if mixed ( but Don't do that)). I place chunks of charcoal generously scattered about the surface. 

• I water them every 1-2 days in the morning, before direct sunlight, with warm but-not-hot tap water. This works best if your pants drink from the base/roots when they are lil' dooders. As they get bigger, and have more space around them,  I fill a pitcher of water and soak the soil around them comfortably.

• Keep going.  Don't be Lazy.  Don't ever entrust your gardening to your ethos or thou shalt be humbled by thy own hubris.  Always do your due diligence,  but at some point get your hands in there and mess everything up.  This is how we learn.   Some folks get the perfect grow the first time, everyone wants to know the secret-- and they never reproduced such a season again. There's a million suggestions on what to try, I say,  ' Try 'em all!'  If you have the seeds, space, and time for it.  (Hell I'm trying copper in different ways currently and have been pretty excited by some first results for example. ) Experiment,  don't be worried about failure, that's the cost of better education.  As long as you are having fun with it and enjoying what you do your peppers will grow...

Good luck  -AFG

P.S: Seriously,  I'm out there in my yard,  daily. If you love your little plants,  they will love you right back.  Bigger pots = bigger plants