El Al Matmid - Business seats on 777

I am planning to travel from NY to TLV with my family. One of the travel party has an injury and as a result I need specific answers regarding the 777 business seat. I thank you in advance for your help.

!. Can the seat and leg portion be extended level and flat

2. Is there enough legroom for a person 5"3' to have their feet fully extended.

3. does the back recline to at least almost flat

thank you -

1. Not really level. Almost flat.
2. Yes
3. Yes

Its flat at about a 170 degree angle.