There is an appraisal section on the forums where you can ask this kind of question and get many opinions.
I don't think much of the first domain, and while I like single dictionary words, most of them are pretty rate so that average people don't know or are not sure what they mean without looking at a dictionary.
My suggestion to you is to not buy any more domain names unless you are sure about what you are buying and what you will do with it. That will help you to waste less money. But if you want to buy lottery tickets then have a good time, you may get lucky after all.
I think Nielsen is right .. A lot of people buy a domain on a whim and then try to figure out what to do with it. I think the right approach is knowing what you want to do, and then find the right domain for that purpose.. But congrats on your first 2 registrations. Sometimes the best way to learn is by doing. Best wishes ..