need Structural engineer

structural calculations for a Keystone Landscape Retaining wall.
Max Height 14'-0"
(Need 3x designs - 14ft max, 10ft max, 6ft max).

Structural Engineering, Structural Calcs, Engineering Details.
(Autocad details/plans).
i think you have to use plaxis or Zsoil.
i have all data for calculation. such as soil data and site plan...