I like juji-gatame as well.

I also like entering behind a jab/cross combo with pressure. As he covers, change level and blast through him on the way to the ground. Take spider mount, ground and pound.

My main kicks are two fold. Mae Geri (front kick) and Ashi Barai (sweep)

Whenever they advance on me with punches, Ill usually fire off a lead leg mae geri and clip them as they come in.

If they advance on me with a kick, ill dash to the inside or outside of the kick (depending on what kick it is) and sweep the other leg, then move in with a punch when their on their back wondering what the heck happened.

I never kick above rib cage level, because its a bad thing to get used to, due to some times, in my organization, there is no head contact allowed. Sometimes they have full contact, sometimes they dont. I like my technqiues to be able to be used at any time. Though, depending on the situation, I do change my techniques, thought usually it stays the same.

Inside crescent kick switch to side kick at last second. Front kick feint then roundhouse to head. Ridgehand fake then tag face with backfist.

for MuayThai/Kickboxing/K-1: Thai Shin kick to the neck is always a classic (but i normaly go for the leg)

MMA/ValeTudo/NHB: same ( though i do love to see the good old Flying arm bar)