Plant identification please and advice

[robbo81]

Afternoon all
I picked up some new plants from my lfs.
Aquarium plants are not yet my strong point and would like some advice on two I have.
At the moment I have simply added them to the tank still on the ceramic pots , however I’m guessing these will need to be planted into the substrate at some time soon.
Can anyone please tell me what they are amd maybe the best way to plant them ? Location in the tank etc ,

Many thanks

[fr499y]

That looks like bacopa, got better pics of the leaves?

[robbo81]

That looks like bacopa, got better pics of the leaves?

Here you go

[fr499y]

Could be Rotala Rotundifolia looking at the leaf shape and stem