It’s unfortunate that so many are quick to judge the order of sacraments.
There is nothing wrong with receiving First Communion before First Reconciliation.
First Communion requires only that the recipient be baptized. In the Eastern Catholic churches, this happens in the same liturgy as Baptism and Chrismation (Confirmation). The fact that we in the West withhold First Communion until later is a matter of discipline only.
Reconciliation, however, requires the penitent to have achieved the use of reason. There is no such requirement for receiving the Eucharist.
Even in the West, which is received first, Communion or Reconciliation, is largely a local issue. Certainly, it is preferable that children receiving Communion for the first time understand that their souls must be cleansed through Reconciliation. That doesn’t mean they have any sins to confess, however.
MaryandJesus, your desire to go to Mass and to confess both come to you through the Eucharist. Rejoice in that. Until you are able to attend Mass on your own, you can make an
Act of Spiritual Communion to give you some of the grace you currently miss (Spiritual Communion does not require Confession but does not fully replace the Sacrament of Communion).
In the meantime, perhaps your family will be open to at least attending Easter, Christmas and perhaps the occasional Sunday in between, so don’t give up on them.