Is this a good snowboards setup?

eh its alright. not what i would ride but thats up to you. I hope youre short cuz a 140 cm is a tiny board. Im not a huge fan of those companies but atomic makes some great boards and solomon makes some good equipment too. Also, it depends on the terrain you plan on riding( parks, powder, etc.) Shop around and do your research-there are def better boards and bindings out there for a similar price.