Your two gigs (from the titles) seem too similar and might be classed as duplicate gigs which would be against the rules I think.
Also you translate less words in the Premium packages than you do in the Basic package, usually it’s the other way around (eg. on one gig you translate 800 words in the premium but 1500 words in the basic package) - even though there’s a benefit on the Premium package to getting the translation delivered earlier.
Sending offers in the buyer requests section is one way of attracting attention to the gigs, if you see any requests that are reasonable and that you can do well. I suppose you could also promote them somewhere offsite (without spamming).
Also it might help if you changed the line in your profile that says “Graduated 2020” when that is currently not possible to have done.