almondjoy99
Susanna Kaysen
be more specific, what materials are you using?
my materials are wire cord and plastic beads and stuff
Do you mean plastic coated wire (ie beadalon), elastic, beading wire, craft wire, or what?
For beadalon, you need a crimp bead and a clasp, elastic will untie itself easily unless you use a fisherman's knot or something similar, I don't recommend beading wire for anything that's going to be stressed (I'd only use it for beaded flowers or something that's not going to be worn, it tends to be brittle in my experience), as for craft wire, it is usually too soft to hold it's shape without help, such as heating or hammering. If you were using an actual beading thread I'd say just dab some glue or clear polish on the knot, I do that to reinforce the knots when I'm beadweaving a piece and add a string.
As to the design aspect, most people struggle with that part. It's easy enough to figure out what you like, simply by experimentation, but making things for other people is much more difficult, depending on how well you know them. It may help to sketch your ideas, use a color wheel to find colors that work together, or have a tray that can hold several pieces in progress so you can see them at a glance without disturbing them.