What to do?

What to do?

I bought a lovely little tomato plant in a 4 or 6 inch pot today, I'm wondering if I can get away with putting it in a large black 10-15 inch pot (its about as wide as it is tall) instead of putting it in the ground so that I can move it with the limited sun that my place gets. I also bought a little broccoli starter and was wondering if I could do the same, but perhaps transplant it into a smaller pot at first or if it would be good to just put it in the big pot out right. ? I'm very new to gardening.._.
Here’s a few pictures of tomato plant

Here’s a few pictures of tomato plant

international clothesline week

international clothesline week

Volunteer ID, Pictures!

Volunteer ID, Pictures!

My Room

My Room

spring yard pics

spring yard pics

Weed ID

Weed ID