Hi Jojoki, the rest had already given their views and advises so I will not say mine here but what I would like to share with you is, like you said, your dear daughter is very glued to you hence it is very difficult for you to do anything. I have this experience too and worse, mine sleeps very shortly only. So normally what I will do is, when mine is asleep, I will faster go do what ever need to be done. For cooking, I will place mine on either a high chair or bumper (depending on the age) near me where we can see each other and also get something for him to play with. For showering, I will lock my bedroom door, close the curtain, on the light (if the room is dark after closing the curtains) and place him just outside my bathroom and let him watch me shower or even when I poo poo (yes, I left my bathroom door open).
I know it is very difficult to do certain things with a sticky baby or toddler around (when your dear daughter turns into a toddler it will be worse) but sometimes we just have to try to work things out. We just try to do what ever we can do and must do and as for those that we cannot, we just have to try to wait till we got the help or have the time to.
Hope by now most of your problems are resolved or are getting better. May God bless you.