I am sometimes strugling with kick serve too
Just not getting enough kick on the ball...
Slicer, top spin, flat one are so much easier than kicker...Practise, but some natural talent always helps, of course.
And good knee-bend helps too
: Yes, I'm a girl. I watch and play tennis since 13 (1997). I don't play ITFs anymore, I have a job now. MTF-> uncovering my inner child since 2007.
2011-2013 PEAK MATEYA http://shrani.si/f/3J/UT/1DX8k1Wt/2/mateja-mix.jpg
Slovenia's finest: Grega Žemlja, Aljaž Bedene*, Blaž Kavčič; Anže Kopitar, Goran Dragič, Tina Maze, Peter Prevc, MELANIJA TRUMP
Association of tennis players without variety, defensive skills and with random results.