You seem fine.
Don't worry about it.
My kids, have TONS of clothes. Mostly from their very generous Aunty.
My son, has like 30 t-shirts. Every time Aunty sees something cute, she will buy it. But my son wears it, and it is all well used.
Same for my daughter. Lots of outfits, from Aunty.
But she wears it.
And I just routinely pull out the outgrown clothes, and put it in a donation bag. So it does not accumulate.
Aunty even got my kids "summer clothes." I mean, in Hawaii... everyday is like summer. There is no need for "summer clothes." But well, Aunty enjoys buying them outfits. So be it. At least my kids do wear it and it is not wasted.