There is nothing inherently better for a beginner about a soft board. Softboards are good because they are big and floaty, they dont hurt as much when you run over people and they dont hurt as much when they hit you on the head. But big and floaty is easy to find in a hardboard and, well, not running over people is a skill you need to develop, as is falling properly. The vast majority of people didnt learn on a softboard. They are not actually easier to surf, I personally find them harder because the bottom contours are generally terrible and the boards slip and slide and are unstable. Not that I've tried for a few years, so maybe today they are much improved
If you are surfing somewhere pretty crowded, then a soft board might be worthwhile; but if you are able to find a quiet spot to develop your skills (not necessarily no one, just places where you dont need to be able to turn to avoid hitting people), then a normal board is a better choice. There is a reason why most good surfers surf hard boards, and its not because soft boards are better to surf...
So, a big floaty long board is not only a perfectly fine option but (in my view) the preferred option for most people. Yes you might give yourself some bruises, yes you might ding the board; but its all good learning.
as to which board - the Bic you linked is a bit shorter than optional (probably 9ft to 9ft4 given your height and weight); however its very wide and thick (8ft 4 x 23.25 x 3.18 / 72L) so makes up for the lack of length. Its a pretty good choice. Bics are tough and heavy, indestructible. They are apparently fairly hard to turn, which is not surprising given their width, but great for catching waves and very stable when you are standing - why they are used for surf lessons (easy to catch waves, stable, hard to damage).
So really good as a beginner to low intermediate board; just potentially not the board an intermediate surfer would want, but you will be buying another board by then (trust me, you will...) so I wouldnt worry about it. (and if you are only surfing every few weeks or months, then its an even better choice)
bottom line - for the price its a good choice. In terms of the package being offered, the board bag looks ok (its not great but the BIC is hard to break so its totally fine); the leash is a bit of an unknown to me (I havent heard of the brand before). Personally i would buy a leash I knew about (my preference, but its an individual one - would be
https://www.boardshop.co.uk/ocean-earth ... h-9ft-blue). But the supplied leash should be ok if you arent going out in bigger waves. The fins are fine.
(note that if you bought the same board and same bag separately, the O&E leash and some wax, it will only cost you £5 or so more than the package. Btw, the package cost doenst add up to the £381 claimed! Its only about £368. Although I notice the package is in stock and board alone is not. Anyway, for the save of a few £ i wouldnt worry about it, just get the package!)