The share price is deceptive and completely arbitrary. As a founder, you can price it high or low, whatever you like.
The most important metric to look for is the valuation/market cap (value of the company) and then compare the share price to that.
If two companies have the same market cap but Company A’s share price is 10p and Company B’s share price is £10, and you spend £100 on shares, you ultimately own the same % of each company.