I just decorated my study and looking for some suggestions to add items that bring the room together

I will be adding a white armchair to the corner opposite the easel. However, the room feels like it's divided into 3 sections - the study table section, the easel section and the armchair section. I am looking for suggestions that can make the room look cohesive. Link to the armchair - (https://www.templeandwebster.com.au/Archer-Boucle-Armchair-TMPL6108.html?redir=boucle+archer&rtype=8&dept=&ust=)