Just before I say the following, I honestly owe each and every one of you the biggest social-distanced hugs!
I cannot thank you enough for the help and advice you all provided so thank you!
I contacted Kim who @monkeyhanger kindly advised me to contact and although she did not answer the email, a colleague of hers named Harry kindly took over with the problem I was faced with. From there on I explained what I have put together in this post. He was absolutely disgusted and appalled at the amount of money I was opting into putting to the R-Line 95 POLO. I quote, "If you had come into my dealership and putting £6,000s worth of additional extras into an R-Line POLO I'd immediately stop you and opt for the GTI+". He further explained that solely out of advice and not a business point of view on his end; ultimately I'd be losing £6,000 as soon as I order the car due to re-selling the car in 4 years time, the additional extras is not valued with the car when re-selling.
All in all, everything that I had set up with the R-Line was extremely wrong (not just on my part but from the salesman), however, I can only blame myself on how naive I was to do such a thing. Nonetheless, it is and was a lesson learned.
As for what's happening now...
I have myself a brand new GTI+ and I cannot express how grateful I am, without you guys I'd be paying an overpriced monthly payment of £360 over 49months for an R-Line POLO 95.
The car had already been made in the factory and is ready to be sent through transit so now I can jump on the bandwagon of wanting to know which lucky ship has my car on.
The car obviously doesn't have climate control, a sunroof and Volkswagens SatNav but has the winter pack with a few additional extras. He also added the extended warranty and unlimited service package which altogether was worth around £2,000 to the deal, for example; a spill on the car seat and unable to remove stain, the VW garage will replace the seat with the package etc... that's what I was told as an example. I do believe one of you guys had mentioned this was a service and package which was worth contemplating to do so again, thank you! Oh and a full tank of petrol to drive away with...
The price a month £322 in comparison to the £360 a month I'd be paying for the R-Line. I receive the car in approximately a months time (so he says) but obviously with it just being made and awaiting delivery to the garage it could take as long as it takes.
Thank you guys! I'm over the moon!