Re: FAO henry
afaik, there are only two uprated options available at the mo - the RenaultSport Gp.N kit (£1K!!), and the Vibratechnics mounts, which are sold through KTEC. the v/t mounts are rubber, just much stiffer. i've not seen the RS mounts and don't know what they're made of (gold?)
have a look on search for opinion on the v/t mounts, as they're not going to suit everyone
i'd replace that mount; it's visibly deformed and you do appear to be getting quite a bit of movement out of it in-situ
if you've a EuroCarParts near-by, the part number's 338745140 and they are/were £13ea (just checked a receipt)
if you were local, i'd offer you one, as i've a low mileage spare