First Grow - Wedding Cake Auto

My plant has not been doing well. I'm updating today in the hope to receive some advice and learn a thing or two. I have been mixing in too much nutrients it seems, caught it a bit late but flushed her on Day 29. After the flush she was doing quite okay for about 24 hours but on the morning of day 32 she was hanging, she soaked up all the water at a much faster pace than usual. I then watered without any nutrients, but she has been hanging ever since. There are worsening signs of deficiency, with the old leaves turning yellow and brown. I've posted details of the nutrients I've been using while I've I'm waiting for the ones I ordered to arrive (I ordered Green House BioGrow and Green House BioBloom). I started using the houseplant nutrients temporarily as deficiencies started showing. Day 23: 200ml water with 1ml nutrients (1ml/200ml) Day 25: 200ml water with 2ml nutrients (1ml/100ml) Day 27: 70ml water with same concentration (1ml/100ml) Day 28: 30ml water with same concentration (1ml/100ml) Day 29: Flushed; Did a flush using a total 2L / .22gal of water, flushed three times 15 minutes apart to let the water soak up nutrients. Day 30: Fully watered (extremely dry soil in the morning, watered until the soil was fully wet, didn't measure the amount though) Day 32: Watered 200ml, no additions Day 33: Watered 200ml, no additions