There are florists that are amazing flower designers and they don't have much previous experience _ they possess natural talents for creating beautiful designs and receive positive feedback on their design. There are others that require instruction and training before being able to create fabulous designs and receiving the good feedback. For those who fall into the latter case, the designer should seek out and take training classes as well as locating potential mentorship possibilities. Together these will help the person to enhance their skills and increase the amount of good reviews they receive. Also those in this latter category may do best, at least in the beginning, working in a designer position that follows recipes or formulas.
Line direction is where flowers placed in the design giving the arrangement vertical direction, horizontal direction, or a diagonal line. Line materials also place curves into the flower design. Without line in a design, we would not have any fluid movement. Our eyes would be stuck and not circulate throughout the design to see the whole image we are trying to create.