Complete mystery…

Complete mystery…

Erm... I bought this plant, thought I knew the name, and it turns out I really don't. Now I don't have any idea how to care for this one. Can somebody name this plant?
my turn to show off

my turn to show off

Weed or marigold?

Weed or marigold?

Pretty tulips

Pretty tulips

My first flower!

My first flower!

is out of lurking.

is out of lurking.

Redid my room

Redid my room