I need some help with tweaking my Desktop! (2bwm)

Code:
#!/bin/bash



SLP=1

BG=\#de002b36

FG=\#de839496

PX=1

FT="-*-terminus-medium-r-normal-*-12-*"



{ #looknfeel

    OPACITY=85

    BACKGROUND=232c31

    FOREGROUND=c5c8c6

    COLOR0=2d3c46

    COLOR1=ac4142

    COLOR2=90a959

    COLOR3=de935f

    COLOR4=6a9fb5

    COLOR5=aa759f

    COLOR6=75b5aa

    COLOR7=6c7a80

    COLOR8=425059

    COLOR9=cc6666

}





makecolor()

{

    echo $(printf "#%x%s" $((OPACITY*255/100)) "$1")

}



{ #GLOB VARS

    USER=$(whoami)

    GRP=$(id -g)

    HOST=$(hostname)

    DOMAIN=$(domainname)

    BATF="/sys/class/power_supply/BAT1/capacity"

    LDAVGF="/proc/loadavg"

    # static colors:

    USRC=\#ff000000

    DATEC=$(makecolor $COLOR3)

    test $GRP -eq 0 && USRC=darkred

    test $GRP -eq 2 && USRC=yellow

    test $GRP -eq 4 && USRC=maroon

    test $GRP -eq 3 && USRC=gray

    test $GRP -eq 5 && USRC=black

    test $GRP -eq 29 && USRC=green

    LDAVGC=$(makecolor $COLOR6)

    DESKCL=$(makecolor $COLOR1)

    FG=$(makecolor $FOREGROUND)

    BG=$(makecolor $BACKGROUND)

}



NAT=`hostname`

CURRD=0

LASTD=0

while sleep $SLP; do

    test $CURRD -ne $(xdotool get_desktop) && LASTD=$CURRD

    test $(($(date +%s)%20)) -eq 0 && NAT=$(curl --connect-timeout $((SLP*2)) -s icanhazip.com || echo "(no-*net)")

    echo

    {

        INET=$(ifconfig | grep inet | grep -v inet6 | grep -v 127.0.0.1 | cut -d\  -f10 | tr \\n '|')

        BATS=$(cat $BATF)

        BATC=gray

        test $BATS -gt 80 && BATC=green

        test $BATS -lt 40 && BATC=yellow

        test $BATS -lt 20 && BATC=red

        BAT=$(printf "%3d" $BATS)

        LOADAVG=$(cat $LDAVGF | cut -d\  -f1-3)

        #DESKC=$(xprop -root _NET_CURRENT_DESKTOP | sed -e 's/_NET_CURRENT_DESKTOP(CARDINAL) = //')

        DESKC=$(xdotool get_desktop)

        test $DESKC -eq 0 && DESKB=9 || DESKB=$((DESKC-1))

        test $DESKC -eq 9 && DESKA=0 || DESKA=$((DESKC+1))

        # sep

        echo "%{c}%{+o}%{U-}"

        echo " < %{U$LDAVGC}%{A:xterm -e htop &:}$LOADAVG%{A}%{U-} > "

        echo " < %{U$BATC}%{A:xterm -e powertop &:}BAT: $BAT%%%{A}%{U-} >"

        echo " < %{U$DATEC}%{A:xclock &:}$(date +'%A, %Y-%m-%d | %H:%M:%S')%{A}%{U-} > "

        echo " <%{A:xdotool set_desktop $DESKB:} $DESKB %{A}|%{A:xdotool set_desktop $LASTD :}%{U$DESKCL} $DESKC %{U-}%{A}|%{A:xdotool set_desktop $DESKA:} $DESKA %{A}> "

        echo " < %{U$USRC}%{A:systemsettings &:}$USER@$INET$NAT%{A}%{U-} > "

    } | tr -d \\n | tr -s \ 

    TMP=$CURRD

    CURRD=`xdotool get_desktop`

    if [ $CURRD -eq $LASTD ]; then

        LASTD=$TMP

    fi

done | bar -u$PX -F$FG -B$BG -f$FT -d



exit 0