I can't make it out, but if it is carpet beetle or moth, you need to do a lot more frequent and though vacuuming, preferably using an upright with beating action, and especially under and behind furniture, and especially round the edges of the room by the skirting
And to spray the carpets, especially round the edges. I would do the spraying with the doors and windows shut, then leave it, come back later and ventilate the room before using it again.
And to put Transfluthrin moth killers in all your wardrobes and clothes drawers.
If you have any clothes that you value, such as woollen suits or cashmere jumpers, and woollen rugs or blankets, put them individually through the tumble drier and immediately seal them into plastic garment bags with an individual moth killer sachet, or in a plastic storage crate with closed lid.
You may think this is excessive, but calculate the price of five suits and five jumpers. Perhaps you have more than that.
Transfluthrin is a chemical that emits a vapour killing eggs, grubs and adults. It breaks down in fresh air or sunlight, and blows away in ventilation, so is used in closed packaging or wardrobes. The sachets are small and contain only enough chemical to treat one drawer, or hangers for half a cubic metre of closed wardrobes, so your house will not be full of chemicals.
You can also buy lavender or cedarwood ornaments. These do not kill moths but will make your holey clothes smell nice when you throw them in the bin.