Welcome to ILGM. Looks like you have a good start and the plants look healthy. A couple things I just wanted to mention.
Your humidity is a little low. Will likely be OK but a little rise would help your plants. Veg humidity ideally should be 40-70 %. The tips of one plant, the lower one in the first set of pictures, is showing a little tiny burn on it. Not bad but you might want to try to get your pH a little closer to 6.5 and away from 7. The range should be 6.5 - 6.8. Otherwise, you have a great start.
If you are gong to keep a journal, a really good thing for a beginner, I would suggest filling out a support ticket. Then if something goes wrong, as it invariably does with almost all of us, the information will be available so we do not have to ask a lot of questions in order to give you an opinion on what to do.
COPY/PASTE: This “Support Ticket” into your forum post. Answer these simple questions the best you can.
If you do not know, or do not use something; Just say so = NA
ILGM Support Ticket:
What is the strain and type(unknown bag seed, strain name, regular seeds, feminized seeds, auto-flower, etc)?
Indoor or Outdoor? If outdoor, planted in ground or in a container?
Size of space (max height and area, length/width)?
Soil or Hydro? Type of Medium used? System type?
pH? Of the soil or medium (root zone/reservoir/run-off) and of the water and/or nutrient mix that is fed to the plant?
Type and strength of nutrients used? NPK? EC/TDS/PPM levels? Of what you feed it as well as what is in the water by itself and in the soil/medium (run-off), or reservoir.
Temperature? Day vs. night temp or highest and lowest temps? Root zone temps?
Humidity %? Day vs. night
Light system/watts/lumens/FLUX/PAR?
Ventilation system? Size? CFM? CO2? AC, Humidifier, De-humidifier?
Number “weeks/days” from into Season, Vegetative Growth or Bloom/flowering?
Add anything else you feel would help us give you a most informed answer. Feel free to elaborate, but try to be brief and to the point. Short and to the point questions and/or facts will help us help you
Looking forward to seeing your progress on the grow. Jerry