my first plant, any suggestions on improvments?

Temperature is fine. Try to increase the relative humidity (RH) a little bit. Plants in veg typically prefer around 60%, much more than around 40%. :) Later, during flowering, you can lower it to prevent mold and bud rot. Buying a humidifier felt like a big game changer for my plants. 😌 Overall, it's a healthy plant. Have fun with your first plant😁

She looks good. Perfectly little plant there you could maybe flip to flower soon. only ting is you should get a bigger tent because it looks like you are already a good grower. what size is that i looks sick 👍

Looking really good, IMHO. Just keep showing her the love!