So yesterday I secured a dream job and was very excited today I've realised I better get some suitable clothing. I have never had an office based job, my usual work wear would be dark Jean's and a casual shirt with wellies 
I know the dress code for this office is smart but not formal, no Jean's but not full business suits etc. I have no idea where to start with trying to build a wardrobe.
I'm 29, 5ft 9 and a size 12, pear shaped. Would welcome any suggestions or advice. This role is a BIG step up for me and I'm going to be managing alot of mainly older men so I feel I need to really look the part