The first card we have is the Eight of Swords. This card indicates that Marco feels constantly under pressure and that he can get caught up in difficult situations. The card also suggests that he needs to take time to relax and rejuvenate so that he can successfully face any challenge.
The second card is the reversed Six of Wands. This card suggests that Marco may not have the energy to deal with the situation, or that he may be distracted by other commitments. It also indicates that he may be afraid to try something new, or to face new things.
The last card is the Five of Pentacles. This card indicates that Marco is going through a moment of inner conflict, in which he has to come to terms with his current situation and consider his future aspirations. The card also suggests that he is considering whether his future is worth investing in or whether he prefers to focus on more immediate things.
Considering the three tarot cards, it seems that Marco has the skills necessary to receive a promotion in the near future but there may be obstacles to overcome before achieving success. While the odds are good, it will depend on how he manages his physical, emotional and spiritual states so that more ambitious goals can be achieved. The most likely answer to this question is therefore "I don't know", as there seems to be no certainty about the final outcome.