across with my legs
isn't OK/idiomatic
Just make a search at Yahoo for
"across with my legs"
(quotation marks are important)
and you'll see a very low number of hits
The rest seems OK.
Now you have some work to do
![Smile [:)]](/emoticons/emotion-1.gif)
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across with
is seen only in some constructions, such as:
Come across (with)
[link]
or
put across (with)
(search the idiom site I gave you some time ago)