Hi there! I don’t know if you measure your solution ppm. It’s important. 1ml/l grow, bloom, micro and 1.5 ml/l B52 is the quickest way to burn this small plant. Don’t read feeding chart as actual amount of nutes dissolved in water. Never read it like that! Not every manufacturer is honest and suggests EC, i.e. actual concentration. And that’s why many new growers suffer from nute burn when using reading feeding charts wrong way. You need to mix the nutes, and dilute them to get desired EC. Currently, your plant doesn’t need anything. Until 3rd week of veg there’s no need to feed the plant if it’s growing in regular soil. Soil is almost always prefed. Check your watering pH, you need 6.0-6.5 for now. Water till 10-20% runoff. Then check your runoff ppm. Should be not more than 300-400 ppm at the moment. If it’s higher, you will need to add runoff percentage and give less feeding for few days.
When you feed the plant always check ppm and pH of runoff. When you give too little nutes, your runoff ppm will be less than inflow and usually pH will raise. When your runoff gets close to inflow, you’re in perfect spot. Runoff 100 ppm higher than inflow is also good, but you have to keep your eye on possible overfeeding symptoms.
Water slowly, very slowly. Let the whole pot get wet, soak in moisture, then runoff readings will be adequate.
Voodoo Juice is excellent stuff for promoting root growth, so don’t let your soul dry out, it will only cause nutrient lockout with roots compression. The worst scenario, leading to stunted growth. Let your plant drink more water, and it will recover soon. At the moment your plant is burning slowly.