Only text in text placeholders appears in the Outline tab. Text in tables, AutoShapes, and other drawing objects doesn't appear in the Outline tab.
When I insert a picture into my table, it doesn't fit in my table or it looks distorted.
When you add a picture to a table, it is layered on top of the table
When you add a picture as a fill effect, it is resized to fit the cell, and may be distorted. To eliminate the distortion, you can resize the cell or table. To resize a cell, drag a column or row boundary to a new location. To resize the table, drag the table's sizing handles to a new location.