Dunno the size of your bonsai Colin but it clearly is way larger than one I posted.
but yes it seems to have those larger leaves (my bonsai collection seem to be mixed some with larger and some with smaller leaves)
so here are some pics with a scale
Against one of my olives with smaller leaves.
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Pot and trunk size
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Leaf size of my small leaved olive
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And the large leaf of this new olive
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Looking at the trunk dimensions is this one I can skip further trunk thickening and move to styling ?
Taper looks fine on it but not sure about that thinner branch on the left
Careful of that soil they are in again, same as previously mentioned. Wanna make sure it's not compacted, water doesn't run off the top of it and can penetrate it. Just a little side note.