Avoid to use grabs during your spars, that fuck both flows, you can't predict what will going on and you aren't able to do nice moves in these conditions.
In general, the sparring try to replicate real fights, don't stuck into your opponent during the whole spar, it is awkward and bad looking. Try to keep a bit distance from your opponent, like in real life.
Focus first your balance and the quality of moves instead of spamming hits that ruin the replay.
Anyway, not bad for a first attempt and for a brown belt. Keep going on, things will come step by step.