Need Help With Cotyledon

So I've begun my grow and am very happy with how things are going so far. The cotyledons have appeared along with what seem to be the first set of real leaves. My concern is that though the cotyledons look quite healthy colour wise are they supposed to look like they are wilting? I've attached some pics perhaps some expert eyes could look at this and easily dismiss it as newb worrying lol as that is all I hope it is lol. It is a good shade of green so no yellowing but on the cotyledon that is truly wilting it kinda looks like a slight darkening in certain areas but its really hard to tell and my eyes may just be fooling me by over examining. I am using Pro-Mix soil in a 2 gallon pot with about 2-3 tbs of Lime added to it. My initial Ph for soil was 6.7-6.8 with runoff after first watering coming in at about 6.1-6.3. I haven't watered ever since the first watering before planting on Wednesday and I've just misted the surface soil when its been a bit dry. They are growing under an HPS about 5 feet away- temperatures are lingering between 23.5-25.5 depending on where I place thermometer- humidity has been between 40-50 with some odd times catching it in high 30s. Overall temperature around surface soil hasn't risen above 25 at all (most likely due to light being distanced). I just want to know if these babies are coming out healthy and would love the help from the people here.

You are worrying about nothing. Relax take a deep breath. A leaf that is a bit droopy or discolored does not necessariloy indicate an issue. This where a lot of newbies have problems. Getting all excited about tiny changes and doing major things trying to fix them. Usually this does more damage than good.

That's normal, those cotyledons always die within a few days of spouting once the first true leaves appear.

That's normal, those cotyledons always die within a few days of spouting once the first true leaves appear.

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You mean a couple of weeks.

Anyway the cotledons don't wilt, the true leaves do. The cots can be damaged if you fuck it up but they won't wilt. They take a day to straighten out.