The King of Pentacles suggests that the current situation is characterized by a sense of stability and security. There is a strong trust between you and this leads to a positive relationship based on the strength of mutual loyalty. This indicates that despite past problems, there is still a bond between the two of you.
The Ace of Cups represents the love and passion you still have for each other. There are deep feelings that keep you together and will help you overcome difficulties. This indicates that there is still something between the two of you, although there may be hurdles to overcome before achieving happiness together.
From the cards you can tell that there is still hope for your relationship. Although there have been difficulties in the past, there is still a strong bond between you based on mutual loyalty. Also, there is still love and passion for each other that can help you overcome any difficulties. So, the most likely answer to your question is yes: Marco still has feelings for you and your relationship is here to stay.