With all Transverse engined vehicles there will be mountings which effectively take up the engine's natural desire to rotate forward under power and backwards on the over-run, with 105.000miles under her belt I would expect the mountings to be a little on the worn side now but it is nothing that I would worry about unless the lever starts to really move about,
if you've ever had an old style MINI with the 'Magic Wand' gearstick believe me they REALLY knew how to rock about because their bushes were designed to be obsolete in the shortest time possible, that and the engine mountings would fail so the engine would drop which would really make you wonder if you would be stuck miles from anywhere.