my leaf are really clear

Dont worry too much about humidity now its past the first week. You want 60-70% NO MORE!! And a temp of 30C is fine, its not perfect but its fine. 26-28 is perfect, so you are not far off. If your humidity is too high now, the plant wont drink and if its not drinking, its not drinking nutes is it?? This is a common prpb with people running plants in soil -if you use synthetic nutes, you can get away with high humidity as the plant is being force fed chemical nutes. If you are in soil with organic nutes, and your humidity is too high, then the plants look yellow and hungry no matter what you do. Drop the humidity and you will see it come good in a week. In soil, you water it well once a week roughly ok? If its a coco/soil mix, every 5 days or so... As long as the light isnt too close to the plant, dont worry bout the temp if its 30c or under. But yes, id def suggest you do the venting more often thing to get more air in, in fact leave a small flap somewhere open 24/7 if you are not already ok? And get that fan/vent running more!! She will be fine in 4-7 days once she starts transpiring more and sucking up those nutes. 😁