Yes, over fed.
Small plants in big pots with decent quality soil should not need any extra feeding for 3-4 weeks after transplanting.
Never layer soil, always mix soil thoroughly.
Never water to a schedule like 8 cups every 3 days for example.
Always water the entire pot until a little bit of water comes out the bottom of the pot (run off), then do not water again until the top inch to inch and a half has dried out again........be this one day or 10 days.......then repeat.
If you follow this wet/drying cycle, you should never have any issues with watering.
Watering half a pot or just in a small circle next to the stem is nonsense..........roots will not grow outwards into dry soil!
And what do people think happens in nature when it rains? The entire ground gets watered, not just a small area next to the plant!
At this stage, do not feed again for at least 3 weeks and only give water for now.
When you do resume feeding, start with quarter to half strength nutrients.