Need help identifying several species

[GoingGreenTx]

Hi all, I recently started my adventure into gardening and decided to line my entire back fence with a variety of sunflowers. In addition, I spread a bag of Pennington's Texas Garden wildflower seed mixture after tilling the area.

Now I have all sorts of plants sprouting but need help identifying which might be invasive weeds that need pulling, which to keep and out of those which need transplanting or thinning so they don't compete for resources.

There are several images that I labeled and took a guess at. Really appreciate any help on this.

Thanks!

 

[Twigs]

A.) Not poison Ivy
It is Dewberry...a lot of Southerners call it wild blackberry.
B.) possibly...I would need to see the flowers to know for sure.
C.) looks a bit like a young pepper vine
D.) possible, but gripeweed/chamberbitters, and young Formosa/Mimosa look the same at the start
E.) Looks like dill weed//don’t know if that is actually dill.
F.) ?
G.) ?
H.) looks like Sow-thistle
I.) ?
J.) ?

 

[YumYum]

1. Some sort of wild blackberry plant. Not poison ivy. See the thorns.
2. ?
3. ?
4. Locust sucker? Look in a 30' radius for a locust tree.
5. ?
6. ?
7. Poppies will put them to sleep. "Wizard of Oz"
8. Thistle. Give it some time and you will learn thistles.
9. ?
10. Poppy.

 

[cpp gardener]

G and J are California Poppies, they do not transplant well.
E is Cosmos.
F is Allysum