Umbrella cockatoo parrot

For sale beautiful cockatoo parrot, talking, very cuddly and stand trained. I purchased this bird this year for £1695 and can show you the advert but unfortunately I underestimated how much work these birds actually need and am worried that she is not getting the attention she deserves. I am reluctant to part with her as we have grown attached and she loves nothing more than sitting on my knee and snuggling and if i didnt have to go to work there is no way I'd part with her. She comes with her cage which was also new this year, a stand and some books with all the information you would need to take care of this parrot but saying that I do believe some knowledge of these birds should already be acquired