Ok thanks for posting the names.
Lets take IstuD.co.uk
it's easy, you need to ask yourself, what am I going to do with it.
If you ask members here they will all tell you they have had names for up to 20 years. So, you can either keep it, develop it, or sell it.
I get the impression you would like to sell it. Now ask yourself who would buy it, only when you analyse that question will you know what you are doing right or what you are doing wrong.
You can paint a picture, you can carve a piece of wood, you might have a great time doing it and think your efforts are great, and they may be, you will only know the truth when you ask someone to buy them, then reality sets in.
Thanks for this, I like this comment alot its very clear and kind of opened my eyes, your right i will strugle with it. Its not oneof those domains that will go easily. I guess my lack of experience in domains is not doing me no favor. I just hope something works out domaining is not something i do but i just thought of trying and see if it will work. Next time before i buy domain i might ask here before but i do worry someone might buy that domain before thats only thing i thought of before i bought this domain,.