Just 2 ways to improve the presentation:

1. On “5. Refrain from unnecessary conversations” – the heading is orange on a pink background, which makes the heading text hard to see. Perhaps change the colours there.

2. On “10. Barakah in actions – there’s a grammar mistake in the final sentence (“at in any office”)”

As for additions, one I heard about a few months back (but unfortunately haven’t implemented much yet) is that at the end of every meeting, to recite the following dua before getting up to leave:

‘Subhanakallah humma wa bi hamdika. (Glory be to You, and with Your praise)
Ash-hadu Allah illaha illa ant (I bear witness that there is no deity worthy of worship except You)
Astaghfirukah wa atubu ilayk (I seek your forgiveness, and i turn to You)”

With that, if anything wicked, vain or worthless was discussed in the meeting, you are forgiven from that.

You can hear the full 17 minute talk on this here:
http://www.sacredlearning.org/audio/itikaf/1434/itikaf_talk2_2013.mp3

May Allah help us all to apply the good from your presentation and become better in our respective workplaces.

As a follow-up, how about a presentation of simple tips on giving da’wah in the workplace?