Tula Lagna people may be beautiful, creative personality and businessman. They might need the enjoyment of life. But the placement of Venus should be considered before talking in the account of Mars placement in Capricorn.
Placement of Mars will give the native initial issues if not understand the characteristics of both Venus and Mars. If the placement of moon(mind), mercury (logic) and Sun(confidence) is well placed in horoscope then he/she will be able to use the positive aspects and will be blessed from all the sector.
Mars is an energetic, furious soldier. The determinant soldier is left behind the lap of a mother. Yes, it is on a strong sign gives strong determinations, strong as it is on Kedra house which means self-decisions on marriage but the marriage ceremony won’t be so organized for both of the family. Strong position and quick jobs and career placement and gains too.
But being in the 4th house, it might not be the best place to be in. The motherland and Mars which also want to show his skills in fight and energy. This will sudden create suppression of his energy to create Mangal Dosha. There might be a distance between the Mother and the native. The health of the mother will be compromised. There might be the chances of getting another woman in natives mothers’ life or getting another marry. This mars might also create conflicts in natives’ marriage and divorce, for this the position of Jupiter must be examined. But it is in the house of Saturn which tries to keep mars in one discipline and will not allow Mars to decide on his own.
The native will be in more discipline, a thinker in Nature as a 4th house in the house of Subconscious. The governing nature of Saturn and Mars energy might provide the native will lots of bank balance, food lover, master chef (2nd house lord in 4th) and many loyal fans or helpers(6th house of service).
The nature of Mars can be studied with the help of Nakshatra where it is situated and its lord to distinguish its actions and effects.